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 6110-01-427-6395
NSN 6320-01-039-5891
NSN 6145-01-104-5084
NSN 6685-00-068-6118
NSN 5975-01-503-3093
NSN 6220-01-091-9103
NSN 6135-00-170-8819
NSN 5855-01-286-9928
NSN 5998-01-189-9467
NSN 5999-01-326-7414
NSN 6610-00-920-4674
NSN 5855-00-482-9876