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 7035-01-121-5905
NSN 5835-01-250-2939
NSN 5905-00-001-4331
NSN 6150-01-267-8063
NSN 6130-01-263-0576
NSN 6110-01-423-1416
NSN 6650-01-147-3125
NSN 6610-00-303-0338
NSN 6685-01-022-3610
NSN 4140-00-916-2771
NSN 6130-01-198-7742
NSN 6145-01-119-5175