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 6135-01-199-1185
NSN 6320-01-512-2031
NSN 6320-01-378-2413
NSN 6240-01-352-0882
NSN 5998-00-186-0946
NSN 5925-01-438-5874
NSN 6105-00-252-9017
NSN 7035-01-657-7183
NSN 7035-01-027-2259
NSN 6320-01-309-9595
NSN 5925-00-022-2872
NSN 6620-01-199-4005