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 6110-01-629-9311
NSN 4140-01-191-1247
NSN 5920-01-177-0534
NSN 6150-01-200-7553
NSN 5855-01-462-0495
NSN 6320-01-512-2031
NSN 5975-01-049-2927
NSN 5935-01-083-0187
NSN 5905-00-390-8565
NSN 5999-00-266-3805
NSN 6145-01-152-2417
NSN 5975-01-019-0743