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 6135-01-014-9755
NSN 4140-01-360-5134
NSN 5910-00-777-1997
NSN 5935-01-497-4419
NSN 6150-01-503-2919
NSN 5975-01-118-1542
NSN 6135-00-932-3136
NSN 5905-00-735-5391
NSN 5855-01-285-3483
NSN 6320-01-607-1491
NSN 5965-01-241-0553
NSN 5920-01-323-7645