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 5925-00-279-1353
NSN 5895-01-253-6149
NSN 6645-00-406-2564
NSN 5965-00-735-9315
NSN 6130-01-566-4982
NSN 5910-01-170-4002
NSN 6110-01-563-5515
NSN 6650-01-525-0958
NSN 4140-01-009-5859
NSN 6145-01-225-1399
NSN 6620-01-119-9239
NSN 5985-01-328-4761