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 6320-00-370-7944
NSN 5935-01-060-7611
NSN 6135-01-074-2529
NSN 5930-01-575-1781
NSN 5935-01-446-3775
NSN 7035-00-140-0474
NSN 5920-01-642-9897
NSN 7035-01-421-4446
NSN 5960-00-195-6435
NSN 5855-00-014-5008
NSN 5960-01-474-4843
NSN 6620-00-803-2423