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 6240-01-338-1773
NSN 4140-00-846-4786
NSN 5945-01-455-6025
NSN 5990-01-209-3955
NSN 4140-01-043-5089
NSN 5960-01-008-5670
NSN 5935-01-354-0635
NSN 5975-01-014-7145
NSN 6650-01-525-7036
NSN 6135-01-010-0891
NSN 5910-00-925-4945
NSN 5996-00-472-2506