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 5960-01-589-6846
NSN 5965-01-005-0341
NSN 5945-01-445-4669
NSN 6685-01-476-6989
NSN 5965-01-080-9808
NSN 6220-00-785-1713
NSN 5999-00-358-1933
NSN 5945-01-364-2568
NSN 5855-00-294-7532
NSN 4140-01-442-6442
NSN 6130-01-634-0603
NSN 6110-00-271-9928