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 5920-00-136-9459
NSN 6145-01-423-9070
NSN 6135-01-588-4160
NSN 5835-01-176-5422
NSN 5910-01-381-3009
NSN 6650-00-590-9073
NSN 6145-00-925-2004
NSN 5985-01-394-5949
NSN 5915-01-077-3450
NSN 5920-00-864-6622
NSN 5910-00-818-6437
NSN 6135-01-213-7339