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 7035-01-145-5059
NSN 6110-00-502-2391
NSN 5990-00-578-8850
NSN 5920-01-202-5948
NSN 6620-01-490-5664
NSN 6240-00-087-6684
NSN 5930-00-291-5400
NSN 5985-01-203-1503
NSN 5935-01-641-1079
NSN 5950-01-033-2133
NSN 5996-01-361-8299
NSN 6110-00-636-1234