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 5999-01-068-3639
NSN 6650-01-551-1858
NSN 5996-01-658-3984
NSN 5930-01-251-7974
NSN 6105-01-305-2734
NSN 6620-00-512-4147
NSN 6105-00-924-8944
NSN 5895-01-485-3600
NSN 6685-01-515-7813
NSN 6130-01-581-2391
NSN 5975-01-454-6549
NSN 5920-01-451-4260