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 7035-00-312-3055
NSN 5920-00-556-0144
NSN 5996-01-385-0884
NSN 2925-01-116-6838
NSN 6650-00-496-8762
NSN 6110-01-497-1041
NSN 6685-01-386-1887
NSN 6650-01-200-7657
NSN 4140-01-337-0495
NSN 5905-01-146-0374
NSN 5990-01-118-8624
NSN 5975-01-540-6758