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 6135-01-622-1296
NSN 5985-01-507-1589
NSN 6220-01-503-2269
NSN 5965-01-080-9808
NSN 5855-01-585-8620
NSN 6620-01-478-2485
NSN 5960-00-229-1969
NSN 6135-01-140-8201
NSN 5999-00-959-4415
NSN 5935-01-502-4455
NSN 6620-00-245-6164
NSN 6135-01-110-3516