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 6220-01-071-6096
NSN 6685-01-006-7569
NSN 6320-01-270-1419
NSN 4140-01-355-0045
NSN 6135-01-022-5427
NSN 6130-01-632-5477
NSN 5999-01-474-9136
NSN 5945-01-315-7126
NSN 5915-01-498-4940
NSN 5996-01-145-4357
NSN 5960-01-170-4057
NSN 5935-01-303-0943