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 5935-00-938-6384
NSN 6105-01-195-1475
NSN 6620-01-059-0876
NSN 6320-01-141-3791
NSN 5935-00-646-6626
NSN 5999-01-529-6316
NSN 5998-01-372-0709
NSN 6240-01-411-6902
NSN 6620-00-422-5866
NSN 5930-01-127-9861
NSN 5965-01-320-1808
NSN 5985-01-276-1042