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 6130-01-386-5933
NSN 5998-00-589-3719
NSN 6645-00-003-0338
NSN 6240-01-158-9299
NSN 6220-00-242-1492
NSN 5905-00-529-6999
NSN 5915-01-438-6185
NSN 6135-01-435-8451
NSN 5975-00-834-1821
NSN 5985-01-119-5570
NSN 5935-00-508-1285
NSN 5965-01-516-1236