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 6645-00-574-9712
NSN 5945-01-491-4956
NSN 5905-01-090-0264
NSN 6130-01-460-8128
NSN 6645-01-344-4184
NSN 6650-01-069-2501
NSN 5905-01-057-8705
NSN 5945-01-020-5569
NSN 6135-01-358-7720
NSN 5895-01-012-2202
NSN 5920-01-508-1991
NSN 5950-00-244-1567