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 6610-01-003-9058
NSN 6610-01-444-8881
NSN 6105-01-047-1347
NSN 6620-01-106-3553
NSN 5990-01-113-8121
NSN 2925-00-234-7918
NSN 6110-01-601-8176
NSN 5835-01-343-7516
NSN 5925-01-270-7838
NSN 6650-01-317-2101
NSN 6150-01-491-5961
NSN 5945-00-248-6798