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 5990-01-087-7081
NSN 5975-00-065-4026
NSN 5910-01-659-3038
NSN 5996-01-633-7979
NSN 6685-01-492-8384
NSN 6685-01-376-2291
NSN 5935-01-044-4888
NSN 6320-01-466-4175
NSN 6620-01-459-6401
NSN 6320-00-894-1644
NSN 5975-01-189-3022
NSN 5920-01-085-6437