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 5920-01-346-2290
NSN 5960-01-200-4621
NSN 5985-01-362-1290
NSN 6150-01-280-3542
NSN 2925-01-157-9204
NSN 6220-01-418-2549
NSN 5935-01-390-2372
NSN 6135-00-334-4500
NSN 5935-00-905-6652
NSN 6135-01-561-5945
NSN 4140-00-643-3744
NSN 6135-01-386-5709