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 5965-00-615-7118
NSN 5835-00-187-1481
NSN 6650-01-550-6328
NSN 6150-01-166-9112
NSN 5999-01-649-1451
NSN 5990-01-200-3711
NSN 2925-01-154-2949
NSN 6145-01-549-6136
NSN 6685-01-097-7628
NSN 5975-01-516-3850
NSN 5996-01-082-7358
NSN 5935-01-551-8386