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 5935-00-273-3861
NSN 5910-00-045-5613
NSN 5990-01-619-8514
NSN 6135-01-202-8113
NSN 5935-01-152-1241
NSN 6105-01-453-5443
NSN 6610-01-583-9635
NSN 5905-01-138-7895
NSN 4140-00-067-7460
NSN 5920-01-285-0391
NSN 6105-00-614-8003
NSN 5990-01-227-6526