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 6110-01-024-8220
NSN 6110-01-341-6138
NSN 2925-00-394-2332
NSN 5905-00-019-8440
NSN 6645-01-438-4118
NSN 5905-00-422-3865
NSN 5910-01-054-3727
NSN 5990-01-493-4039
NSN 6320-01-631-7828
NSN 5960-01-399-4327
NSN 6320-00-731-6134
NSN 5835-01-080-7784