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 5998-01-081-7681
NSN 6105-00-410-4947
NSN 5950-01-105-1224
NSN 6150-01-229-7638
NSN 5935-00-683-7894
NSN 5930-01-488-7826
NSN 5855-01-548-3035
NSN 6135-01-379-8582
NSN 5960-01-599-9821
NSN 6645-00-149-1100
NSN 6220-01-462-0236
NSN 6135-01-498-2233