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 6320-00-036-3688
NSN 6685-00-860-2232
NSN 5990-00-866-3694
NSN 5965-01-320-7832
NSN 6685-01-268-0613
NSN 6105-01-411-4616
NSN 5990-01-334-8634
NSN 5950-00-661-2612
NSN 7035-01-154-0796
NSN 4140-01-180-3768
NSN 5996-01-627-5094
NSN 6110-01-017-3528