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 6135-00-299-6918
NSN 5935-00-496-6471
NSN 5920-01-219-8792
NSN 6220-00-186-8565
NSN 5910-01-481-8674
NSN 4140-01-487-4394
NSN 5925-01-332-2181
NSN 5950-00-006-1338
NSN 5905-01-092-6058
NSN 5915-01-381-5267
NSN 6645-00-276-7544
NSN 6145-00-466-4068