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 5910-01-459-8500
NSN 6685-01-465-4601
NSN 5996-01-547-2809
NSN 5905-01-443-2407
NSN 5945-00-075-3265
NSN 6135-00-613-1068
NSN 5996-01-648-0405
NSN 5910-00-293-8196
NSN 5945-01-531-5244
NSN 6220-00-695-1107
NSN 6150-01-054-3983
NSN 6610-00-651-5661