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 6150-00-997-5861
NSN 5920-01-087-2974
NSN 6685-01-378-7090
NSN 6645-01-119-3496
NSN 6110-00-820-6264
NSN 6220-00-260-9390
NSN 5950-01-535-3967
NSN 5999-00-900-4778
NSN 5975-00-812-9155
NSN 6135-01-156-4627
NSN 6220-01-045-9091
NSN 5996-01-188-3831