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 5975-01-211-6594
NSN 6610-01-533-7458
NSN 5835-00-532-5910
NSN 5945-01-607-9341
NSN 6220-00-935-6881
NSN 5930-00-466-0101
NSN 6220-01-521-2720
NSN 5950-00-270-4701
NSN 5996-01-574-8143
NSN 5895-01-164-0575
NSN 6645-00-952-0662
NSN 6220-00-375-0473