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 6685-00-862-5431
NSN 6650-00-839-2527
NSN 5855-01-096-9294
NSN 5855-00-256-5562
NSN 6130-01-051-5789
NSN 5915-01-180-7199
NSN 5935-00-413-5025
NSN 2925-01-144-0352
NSN 6130-01-413-4818
NSN 6150-01-232-5118
NSN 5920-01-030-7311
NSN 6220-00-424-1504