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 6135-01-202-8113
NSN 5999-01-352-5855
NSN 5996-01-341-3501
NSN 6220-01-174-6859
NSN 5895-01-243-5475
NSN 5985-00-330-0846
NSN 6610-00-407-4295
NSN 6220-01-062-2077
NSN 6130-01-031-0896
NSN 6105-01-390-6386
NSN 6320-01-578-6006
NSN 5910-00-394-9524