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 5855-01-441-1392
NSN 5930-01-542-9182
NSN 2925-01-197-7864
NSN 4140-00-727-3731
NSN 2925-00-802-7483
NSN 5996-01-336-1479
NSN 2925-00-041-0439
NSN 5935-01-154-6352
NSN 7035-00-096-9986
NSN 5935-01-555-7502
NSN 5915-01-246-6278
NSN 5905-01-480-2186