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 5960-01-413-3877
NSN 5960-01-107-9069
NSN 5915-00-195-4236
NSN 6240-00-607-4303
NSN 5855-00-237-4088
NSN 5950-01-087-6437
NSN 4140-01-203-9910
NSN 6240-00-471-5399
NSN 5999-01-195-4521
NSN 5996-01-578-3757
NSN 6145-01-121-4371
NSN 5935-01-537-9959