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 2925-01-482-8202
NSN 6130-01-644-3485
NSN 5855-01-502-5141
NSN 5915-01-411-9653
NSN 5985-01-350-3454
NSN 5925-00-356-8007
NSN 6650-01-456-9613
NSN 5925-00-222-8263
NSN 5990-01-154-2657
NSN 5935-01-206-6303
NSN 5895-00-085-4416
NSN 2925-01-612-0405