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 5920-00-942-2674
NSN 6220-01-482-1443
NSN 5910-01-227-1272
NSN 6320-01-039-5891
NSN 5965-00-858-5398
NSN 6110-01-018-7117
NSN 5935-00-067-0032
NSN 6650-00-242-0183
NSN 6320-00-004-9158
NSN 5935-01-589-6057
NSN 5915-01-594-9451
NSN 5915-01-304-0518