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 2925-01-076-6128
NSN 5975-01-073-9974
NSN 5915-01-005-0164
NSN 5930-01-258-8969
NSN 5975-01-298-1940
NSN 5855-00-361-0167
NSN 5998-00-265-1001
NSN 2925-00-225-5386
NSN 5905-00-314-6963
NSN 6105-01-026-2803
NSN 5999-00-929-3949
NSN 6240-01-221-1378