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 5975-01-406-5337
NSN 5965-01-368-9994
NSN 4140-01-320-2880
NSN 5975-01-599-9930
NSN 6130-00-528-1266
NSN 6145-00-046-4568
NSN 5960-01-315-3021
NSN 6240-01-436-4649
NSN 6220-01-342-9961
NSN 6645-01-106-4303
NSN 6110-01-593-4710
NSN 5910-00-356-2086