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 5925-01-100-8474
NSN 6145-01-512-8688
NSN 5945-01-446-7074
NSN 7035-00-887-4674
NSN 5925-01-142-1996
NSN 5930-00-685-8404
NSN 2925-01-478-8191
NSN 5975-01-497-6895
NSN 6130-01-143-3032
NSN 6620-01-025-1443
NSN 5855-01-537-5323
NSN 6220-01-408-0852