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 5925-01-604-9251
NSN 6220-01-612-8224
NSN 6220-00-269-3783
NSN 5996-01-325-2515
NSN 5990-00-964-6422
NSN 2925-01-094-4771
NSN 5855-01-213-3267
NSN 5999-00-534-4660
NSN 6110-01-297-3924
NSN 5996-00-190-3384
NSN 6650-01-615-0788
NSN 5975-01-462-1828