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 5945-00-372-3586
NSN 4140-00-519-2781
NSN 5965-01-256-6745
NSN 5920-01-629-6447
NSN 5935-00-463-8684
NSN 5945-00-019-2090
NSN 6135-01-354-5535
NSN 7035-01-113-6492
NSN 5905-01-038-6355
NSN 5990-00-808-2184
NSN 5895-00-780-2040
NSN 5935-01-213-2213