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 7035-00-392-5417
NSN 6220-01-451-3056
NSN 5990-00-170-4239
NSN 5905-00-373-9703
NSN 6145-00-643-4962
NSN 5925-01-462-7251
NSN 5960-01-450-8539
NSN 5915-00-846-0829
NSN 5835-01-091-2553
NSN 5915-00-186-0463
NSN 6110-00-679-8961
NSN 5950-01-139-4371