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 5895-00-954-3716
NSN 4140-00-164-6832
NSN 6645-01-121-0530
NSN 6320-01-449-1014
NSN 5910-01-549-2726
NSN 5945-00-905-8583
NSN 5965-00-726-3168
NSN 5905-00-955-1210
NSN 6650-01-146-5000
NSN 6110-00-429-4777
NSN 5855-00-973-5717
NSN 6145-00-269-4271