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 6145-00-526-3056
NSN 5895-01-065-1659
NSN 6150-00-710-7191
NSN 6145-00-174-6577
NSN 6320-01-436-9228
NSN 5998-01-013-8925
NSN 5935-00-100-0101
NSN 5835-00-568-2956
NSN 5990-01-512-9129
NSN 5905-01-557-4737
NSN 6105-00-191-0598
NSN 6645-00-432-3420