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 5910-00-660-9272
NSN 5915-01-422-2014
NSN 5950-01-031-5076
NSN 6650-01-476-2358
NSN 5855-01-042-7990
NSN 6145-01-511-3697
NSN 5999-01-203-2110
NSN 5975-00-527-9656
NSN 6220-01-315-9299
NSN 5975-00-410-0113
NSN 6645-00-274-5670
NSN 5915-00-199-0781