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 5835-00-419-6576
NSN 5835-01-290-4397
NSN 5965-00-117-4214
NSN 6650-01-278-6645
NSN 6320-01-166-3602
NSN 6130-01-395-1005
NSN 4140-01-540-5318
NSN 6135-01-478-4657
NSN 5975-01-529-6895
NSN 2925-01-320-6512
NSN 5905-01-071-2392
NSN 6110-00-477-4558