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 6150-00-909-7339
NSN 5985-00-284-0967
NSN 2925-01-484-8556
NSN 6135-00-152-8729
NSN 5998-00-800-2837
NSN 6240-00-201-9011
NSN 5985-01-421-4559
NSN 5965-00-959-4910
NSN 6650-01-322-1963
NSN 5935-00-173-1408
NSN 7035-01-497-2602
NSN 5998-00-725-0244