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 6610-00-734-3604
NSN 6620-00-798-6866
NSN 5965-01-321-3744
NSN 6645-01-598-8118
NSN 6320-00-519-0770
NSN 6620-00-009-0904
NSN 6105-01-258-4110
NSN 6320-01-195-5583
NSN 6105-01-596-6541
NSN 5960-01-200-4621
NSN 5835-01-055-6063
NSN 5996-01-303-4630