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 6135-00-833-9909
NSN 5945-01-091-9430
NSN 5985-00-216-8064
NSN 6320-00-857-4073
NSN 5965-00-359-9769
NSN 5930-00-244-0171
NSN 5945-01-508-7852
NSN 5935-00-052-5134
NSN
NSN 6320-01-029-4220
NSN 5930-01-142-2571
NSN 6620-00-436-6575