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 6610-00-663-8815
NSN 5998-00-317-7215
NSN 6240-00-342-9756
NSN 7035-00-834-2090
NSN 6645-01-633-1852
NSN 6150-01-013-9492
NSN 5990-01-400-3299
NSN 2925-01-118-6125
NSN 6320-00-360-1744
NSN 6645-01-221-1324
NSN 7035-01-649-0424
NSN 5935-01-025-6677