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 6135-01-150-6916
NSN 6685-01-588-7594
NSN 6620-01-302-3549
NSN 5925-01-087-5838
NSN 5905-00-836-0355
NSN 5915-00-557-8178
NSN 6150-00-484-1112
NSN 6620-00-844-4363
NSN 5910-01-160-7584
NSN 4140-00-848-3218
NSN 5996-01-024-9976
NSN 6130-01-421-6561