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 6320-00-521-9350
NSN 5895-00-270-6595
NSN 6105-01-020-7266
NSN 6240-01-220-2969
NSN 5985-01-222-0039
NSN 5925-01-634-0664
NSN 7035-00-870-0290
NSN 5895-01-328-1614
NSN 6135-01-528-6896
NSN 6105-01-644-6119
NSN 4140-01-406-3292
NSN 6130-01-474-5190