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 5855-00-466-2309
NSN 5835-01-565-3411
NSN 5950-00-606-1314
NSN 5920-00-184-2058
NSN 2925-01-055-9705
NSN 6130-01-084-8865
NSN 5895-01-417-3218
NSN 5910-01-026-0386
NSN 6320-01-592-6248
NSN 6620-01-032-3937
NSN 6320-01-097-5347
NSN 4140-00-826-9031