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 5855-01-211-2437
NSN 5935-01-401-5324
NSN 6145-01-449-1885
NSN 5935-01-139-6117
NSN 6105-00-249-8803
NSN 6610-00-763-2415
NSN 5935-01-528-7244
NSN 5920-01-525-7644
NSN 6645-01-351-1154
NSN 5895-00-736-8814
NSN 4140-01-218-5919
NSN 6135-01-424-8130