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 5990-01-124-9063
NSN 6150-00-066-5544
NSN 5895-01-623-2221
NSN 6135-01-328-0639
NSN 6220-01-512-2028
NSN 6150-00-461-4098
NSN 6110-01-461-2631
NSN 6135-00-196-5267
NSN 5950-01-438-2173
NSN 6105-00-456-0920
NSN 6240-01-463-8276
NSN 5855-01-163-8152