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 6105-01-630-9813
NSN 6240-01-510-3050
NSN 6610-01-497-8271
NSN 6645-01-034-0469
NSN 5999-01-409-2834
NSN 5935-00-144-8017
NSN 5975-01-155-9242
NSN 5910-01-633-9963
NSN 6610-01-160-8815
NSN 7035-00-946-2642
NSN 6645-00-700-4892
NSN 4140-00-679-9512