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 5905-01-540-7442
NSN 6610-01-435-4387
NSN 5960-01-010-3083
NSN 6220-00-350-8204
NSN 5905-00-436-3452
NSN 5945-01-102-8868
NSN 5935-01-187-7482
NSN 6650-00-185-8344
NSN 5965-00-009-8679
NSN 6620-01-214-7520
NSN 5835-00-407-6820
NSN 6135-00-635-9187