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 5950-00-788-6089
NSN 5910-01-152-0083
NSN 6610-01-040-6922
NSN 5999-01-182-3076
NSN 6645-00-498-6869
NSN 6320-01-331-1783
NSN 5915-00-711-9829
NSN 5960-01-234-9107
NSN 6110-01-527-6136
NSN 5855-00-256-5562
NSN 5985-01-124-0980
NSN 6105-01-463-2387