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 5990-01-105-3954
NSN 2925-00-816-8765
NSN 5910-01-422-2324
NSN 5835-01-412-0344
NSN 5915-01-509-0639
NSN 5999-01-550-9447
NSN 6650-01-273-3152
NSN 5975-01-617-8280
NSN 5985-01-064-5189
NSN 5895-01-185-1830
NSN 5960-00-387-6377
NSN 5975-01-064-2868