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 5835-01-028-0097
NSN 5895-00-087-5522
NSN 6650-00-451-1088
NSN 6220-01-501-4476
NSN 6610-01-327-3187
NSN 5945-01-608-6173
NSN 6620-01-643-6817
NSN 5905-01-130-8975
NSN 6220-00-492-8136
NSN 6610-01-452-5180
NSN 5965-01-551-4241
NSN 5960-01-503-4123