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 5930-01-464-4169
NSN 6685-01-423-5651
NSN 5910-00-336-2330
NSN 5895-01-555-7123
NSN 4140-00-923-4794
NSN 6220-00-798-6831
NSN 5975-01-091-3278
NSN 6130-00-294-9431
NSN 6320-01-177-3192
NSN 6685-01-364-8552
NSN 6105-01-415-5555
NSN 6110-01-090-0804