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 6145-01-308-1506
NSN 6130-01-429-3880
NSN 5935-01-325-2026
NSN 5950-01-224-6446
NSN 5910-01-312-8101
NSN 4140-00-492-2468
NSN 5965-00-772-0545
NSN 5999-01-509-0219
NSN 5915-01-571-1862
NSN 5990-01-426-7350
NSN 6685-01-425-2603
NSN 6150-01-450-8313