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 2925-00-497-7808
NSN 6240-00-758-6392
NSN 6110-01-474-4280
NSN 5945-01-415-2228
NSN 5965-00-208-4896
NSN 6110-01-311-4823
NSN 5965-01-181-3140
NSN 4140-01-369-0304
NSN 5990-01-376-4376
NSN 6145-00-548-1120
NSN 5930-00-491-7546
NSN 6135-00-919-1117