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 6320-01-125-3361
NSN 6135-00-911-9321
NSN 6135-00-686-4777
NSN 6645-00-809-9833
NSN 5998-01-383-3417
NSN 6620-00-583-2687
NSN 5935-00-628-1317
NSN 5999-01-191-4476
NSN 5925-01-392-6382
NSN 6610-01-460-4864
NSN 5945-01-232-6466
NSN 6150-01-145-8212