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 6320-01-558-8844
NSN 5925-01-176-0151
NSN 2925-01-197-7864
NSN 7035-01-256-1440
NSN 5915-01-374-5461
NSN 5950-01-186-0001
NSN 5965-01-193-5221
NSN 5855-01-441-1392
NSN 5915-00-597-2369
NSN 5930-00-882-0253
NSN 5920-01-603-3588
NSN 6130-01-660-2194