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 6610-00-321-3462
NSN 5920-01-435-3862
NSN 5920-01-422-1445
NSN 5999-01-361-8950
NSN 6645-00-315-9254
NSN 6145-01-489-1003
NSN 5945-00-112-6882
NSN 5990-00-446-0518
NSN 5996-01-459-5310
NSN 4140-01-023-1537
NSN 6240-00-146-9322
NSN 5990-01-430-3152