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 2925-01-244-3016
NSN 5835-00-307-3111
NSN 6645-00-287-9192
NSN 6650-00-585-2146
NSN 5998-01-463-1010
NSN 6145-01-504-4252
NSN 5920-01-235-4758
NSN 6320-00-994-0179
NSN 5855-00-361-0167
NSN 7035-01-575-4991
NSN 6220-00-984-1324
NSN 5985-00-974-9961