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 5925-00-402-1583
NSN 6645-00-269-2764
NSN 6145-01-391-5148
NSN 6150-00-456-2025
NSN 5996-01-467-2177
NSN 6620-00-232-2048
NSN 5935-01-498-3427
NSN 5945-00-482-0572
NSN 6240-01-616-5658
NSN 6145-01-091-3566
NSN 5975-01-306-8710
NSN 5960-01-313-0681