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 5910-01-041-5369
NSN 5999-01-340-7710
NSN 5855-01-608-7756
NSN 5855-00-494-9581
NSN 5920-01-328-7159
NSN 5925-00-678-3789
NSN 7035-01-193-2667
NSN 6110-01-363-2275
NSN 5920-01-309-9216
NSN 5920-01-634-0250
NSN 5999-00-221-6559
NSN 5835-01-378-6804