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 5985-01-280-8308
NSN 5985-00-834-4793
NSN 6620-01-594-1833
NSN 5998-00-036-7686
NSN 6620-00-153-0982
NSN 5915-01-446-7238
NSN 5996-00-501-4326
NSN 7035-00-371-7749
NSN 6685-00-420-0027
NSN 6650-01-024-1067
NSN 6110-00-570-5904
NSN 6130-01-323-7051