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 5985-00-081-9142
NSN 6620-01-098-2960
NSN 5930-00-596-9276
NSN 5855-01-498-4949
NSN 6650-01-308-5169
NSN 5925-01-396-4542
NSN 2925-01-142-0981
NSN 5999-00-752-1044
NSN 6320-01-643-0850
NSN 5990-00-061-3360
NSN 7035-00-849-5526
NSN 5945-00-834-7865