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 6620-00-707-4195
NSN 5905-00-916-4110
NSN 5855-00-055-1579
NSN 6150-00-241-2184
NSN 5910-00-194-4029
NSN 6110-00-233-6626
NSN 5920-00-647-1065
NSN 5910-00-913-4760
NSN 6240-01-082-2902
NSN 6105-01-160-9480
NSN 5960-00-016-0372
NSN 6650-01-364-0299