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 6220-01-055-4926
NSN 5905-00-166-0358
NSN 5905-00-932-4240
NSN 6135-00-686-4777
NSN 5930-01-213-1451
NSN 6650-01-442-0267
NSN 6145-01-119-9040
NSN 5965-00-351-7460
NSN 6320-00-586-5641
NSN 5915-01-407-7402
NSN 6320-01-195-5583
NSN 5835-01-156-5622