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 6220-00-877-6376
NSN 5835-01-122-3489
NSN 6110-00-421-3549
NSN 2925-01-333-6346
NSN 5935-01-003-2473
NSN 6320-01-476-7702
NSN 5965-01-426-8325
NSN 6110-01-115-3353
NSN 5960-00-158-4841
NSN 5945-00-334-1228
NSN 5930-01-166-0062
NSN 6240-01-599-2679