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 7035-01-265-2301
NSN 6320-01-148-8125
NSN 5996-01-347-8881
NSN 5996-01-356-3791
NSN 4140-00-454-3786
NSN 5985-00-204-6537
NSN 5925-01-370-4417
NSN 5975-00-869-9472
NSN 6220-01-455-1935
NSN 6220-01-182-0426
NSN 6220-00-739-1799
NSN 5998-01-436-2736