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 2925-01-446-6976
NSN 5996-00-606-5064
NSN 6610-01-189-0953
NSN 6145-01-401-3713
NSN 5975-01-513-4462
NSN 6320-01-470-6826
NSN 5930-00-711-0848
NSN 5998-00-385-9007
NSN 5996-01-281-7336
NSN 6650-01-340-6720
NSN 5920-01-050-6557
NSN 6135-01-059-4055