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 5996-01-069-2915
NSN 5905-01-507-7670
NSN 6110-00-118-1260
NSN 2925-00-343-3235
NSN 6685-01-252-4255
NSN 6150-00-215-0790
NSN 5990-01-512-9129
NSN 5996-01-048-5196
NSN 4140-01-146-4474
NSN 6240-00-269-9477
NSN 2925-00-199-9439
NSN 4140-01-218-5919