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 5930-01-365-5769
NSN 5835-01-209-6410
NSN 6320-01-354-6204
NSN 6110-01-209-6906
NSN 5915-01-375-3373
NSN 6150-01-326-7996
NSN 5935-01-537-0242
NSN 6320-00-646-3311
NSN 4140-00-423-6663
NSN 5925-00-275-7599
NSN 5835-00-170-5238
NSN 5855-01-630-2164