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 4140-01-192-2015
NSN 6130-00-277-7321
NSN 5905-01-573-8099
NSN 6130-00-865-4821
NSN 6650-00-287-5868
NSN 6110-01-560-9923
NSN 5990-01-048-9536
NSN 5895-01-279-6386
NSN 6135-01-293-3066
NSN 6240-00-189-2762
NSN 6130-01-444-3538
NSN 5985-01-505-0840