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 5930-00-226-6724
NSN 5998-01-117-4999
NSN 6135-01-516-4638
NSN 6685-01-023-7514
NSN 6650-01-306-6079
NSN 5835-01-478-9428
NSN 6150-01-591-4125
NSN 6220-01-611-7972
NSN 6650-01-371-3551
NSN 5925-01-385-9384
NSN 5935-00-661-0825
NSN 6135-00-942-7970