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 6110-01-183-3090
NSN 5895-01-124-2604
NSN 6650-01-461-6286
NSN 6110-00-246-3941
NSN 5965-01-245-1552
NSN 5945-00-425-1387
NSN 6135-00-906-0984
NSN 6685-01-555-7938
NSN 6620-01-542-8709
NSN 5950-00-226-4911
NSN 5920-01-143-0433
NSN 6620-00-290-6505