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 7035-01-467-5564
NSN 6610-00-782-0761
NSN 7035-00-753-0695
NSN 5935-01-191-5907
NSN 6150-01-282-9937
NSN 6135-00-715-4001
NSN 5990-01-395-4194
NSN 6130-01-010-8166
NSN 6145-01-437-5505
NSN 6220-00-171-8638
NSN 5905-01-264-7775
NSN 2925-01-364-7926