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 5975-01-334-5057
NSN 6135-00-519-1325
NSN 5935-00-826-4826
NSN 5996-01-557-5337
NSN 6130-01-099-9800
NSN 5960-00-755-4447
NSN 5905-01-288-0715
NSN 5950-00-170-6790
NSN 6650-00-221-7119
NSN 5920-01-201-4410
NSN 7035-00-153-3826
NSN 5996-01-530-9035