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 5920-00-660-5582
NSN 6145-01-207-0445
NSN 2925-01-439-4451
NSN 5935-00-111-2417
NSN 5835-00-438-4489
NSN 5855-01-007-9541
NSN 5996-00-369-5299
NSN 5935-01-511-9004
NSN 6610-00-230-3939
NSN 6220-01-028-2586
NSN 7035-01-122-1264
NSN 5910-00-170-5534