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 6130-01-207-4493
NSN 6145-00-343-5967
NSN 5945-00-772-3597
NSN 5920-01-227-1877
NSN 6220-01-192-0403
NSN 6685-01-542-4638
NSN 5835-00-838-0707
NSN 6240-00-407-1024
NSN 5965-01-627-0848
NSN 6135-00-603-4859
NSN 6610-00-711-2551
NSN 4140-01-294-8241