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 6105-01-550-3289
NSN 6645-01-432-6149
NSN 6320-01-512-2031
NSN 6105-01-411-5970
NSN 6610-01-555-8364
NSN 6610-01-499-8788
NSN 5935-01-480-8957
NSN 5999-00-941-9302
NSN 5965-01-214-6225
NSN 6145-01-161-4783
NSN 6685-01-542-3818
NSN 7035-01-028-4966