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 5920-01-241-9594
NSN 6220-01-435-6297
NSN 6220-00-240-3247
NSN 5895-01-536-3047
NSN 6650-00-977-7533
NSN 5999-01-116-0824
NSN 5930-00-057-2637
NSN 5895-01-627-9551
NSN 4140-01-362-9957
NSN 7035-00-238-3662
NSN 5950-01-548-2281
NSN 7035-01-057-6325