Identical to 5331-00-958-1236 except for hardness rating
A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6320-01-309-9595
NSN 2925-01-326-0908
NSN 5910-00-351-7073
NSN 6610-00-111-3159
NSN 6220-01-335-0201
NSN 5930-00-925-0349
NSN 6110-01-050-1283
NSN 6110-01-005-5140
NSN 5930-01-323-4579
NSN 6150-01-603-3658
NSN 6685-00-578-0974
NSN 6110-01-484-1904