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 5895-00-994-3455
NSN 6130-01-484-0498
NSN 6220-01-170-2611
NSN 5910-00-324-7125
NSN 5925-00-960-5214
NSN 5990-00-446-0518
NSN 5910-01-532-9260
NSN 5985-01-446-5950
NSN 6650-01-487-9454
NSN 5945-00-542-1281
NSN 2925-00-163-9016
NSN 5960-01-291-0479