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 6320-01-384-3850
NSN 5945-00-724-6957
NSN 5910-01-268-3481
NSN 6150-00-735-1276
NSN 5905-01-050-8400
NSN 5998-01-023-0732
NSN 5895-00-647-4969
NSN 6620-00-220-2157
NSN 6320-01-592-6248
NSN 5999-01-336-1942
NSN 5920-01-246-5678
NSN 6685-01-606-9171