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 4140-00-456-2268
NSN 6610-01-246-5881
NSN 5999-01-025-6686
NSN 6150-01-142-0951
NSN 6110-00-312-5414
NSN 5950-01-058-4166
NSN 5999-01-131-8763
NSN 5915-01-653-7259
NSN 6650-01-328-5135
NSN 6320-00-925-0558
NSN 6220-01-598-4409
NSN 6105-00-472-3808