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 5895-01-464-0505
NSN 5835-01-550-5094
NSN 6645-01-473-9179
NSN 5915-00-416-9716
NSN 6145-01-545-9926
NSN 6145-00-511-9705
NSN 6620-01-528-1818
NSN 6150-00-024-2505
NSN 2925-01-629-9416
NSN 5965-01-406-0766
NSN 6135-00-802-5479
NSN 6320-01-158-2177