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 5999-01-564-1644
NSN 6320-00-456-0836
NSN 5985-01-472-7540
NSN 5930-01-122-6660
NSN 5835-01-462-5983
NSN 6145-01-476-5451
NSN 6620-01-166-1866
NSN 5965-00-337-0777
NSN 5920-01-024-4941
NSN 6110-00-863-3855
NSN 5960-01-070-3655
NSN 6135-01-388-2581