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 6135-01-324-7718
NSN 5905-00-280-1259
NSN 6240-01-004-9634
NSN 6650-00-264-0664
NSN 6610-01-287-9814
NSN 6135-01-222-0703
NSN 5935-01-351-2334
NSN 5950-00-264-3620
NSN 5935-01-413-7797
NSN 2925-01-615-2379
NSN 6130-00-070-6140
NSN 5945-00-484-5528