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 5925-01-535-2938
NSN 5996-01-549-6387
NSN 6645-01-244-4881
NSN 6650-00-769-3003
NSN 5905-01-579-3060
NSN 5965-00-051-6434
NSN 5925-01-320-0934
NSN 2925-00-402-5582
NSN 2925-00-530-3673
NSN 6645-01-242-0340
NSN 5925-01-560-0155
NSN 5935-01-026-1814