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 5990-01-264-3320
NSN 5855-00-149-0766
NSN 6685-01-210-6573
NSN 6650-01-535-1120
NSN 5910-00-626-4528
NSN 6320-00-894-1644
NSN 5999-01-615-6527
NSN 6620-00-080-2847
NSN 5935-01-170-4158
NSN 6220-00-266-8222
NSN 5935-01-178-9025
NSN 6240-00-799-9580