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 5945-00-166-3964
NSN 5925-00-752-3590
NSN 5925-01-157-9548
NSN 5905-00-795-2933
NSN 6220-00-837-6275
NSN 6150-01-341-9826
NSN 6610-00-008-6470
NSN 2925-01-066-5231
NSN 5965-01-585-2473
NSN 2925-01-511-5359
NSN 6150-00-678-4268
NSN 5996-01-600-0348