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 5985-01-226-8427
NSN 5835-01-205-6614
NSN 6610-01-411-6800
NSN 6150-01-295-1152
NSN 5999-00-869-0448
NSN 5925-01-486-3665
NSN 5999-00-248-8909
NSN 5975-00-300-5664
NSN 5835-00-912-5656
NSN 5835-00-233-6327
NSN 5990-01-356-4259
NSN 5920-01-381-9056