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 7035-01-519-8227
NSN 5855-01-503-6973
NSN 5935-01-512-6117
NSN 5930-01-143-0430
NSN 6105-01-656-5919
NSN 6105-01-308-8055
NSN 6145-00-889-8551
NSN 6620-01-135-7846
NSN 5996-01-413-3353
NSN 5835-01-435-4139
NSN 6110-01-167-3848
NSN 5960-01-352-0451