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 5998-01-424-4510
NSN 5910-00-161-5355
NSN 6610-00-580-5997
NSN 6645-01-308-9349
NSN 5835-00-195-7508
NSN 5985-01-594-2812
NSN 5965-01-366-0598
NSN 6685-01-401-5360
NSN 5835-00-958-6231
NSN 5835-01-497-5029
NSN 6240-01-284-1965
NSN 5920-01-285-4183