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 6610-01-322-4331
NSN 6220-01-559-7930
NSN 6650-00-754-2276
NSN 5855-01-483-2774
NSN 4140-01-184-1766
NSN 5960-00-496-1286
NSN 6650-01-314-3577
NSN 6135-00-474-1397
NSN 5905-00-643-7939
NSN 6110-01-342-9343
NSN 5915-00-460-2141
NSN 5855-00-304-7163