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 5950-00-753-9451
NSN 4140-01-537-5052
NSN 5925-01-597-1262
NSN 4140-00-596-4726
NSN 5920-01-110-9242
NSN 7035-01-021-1413
NSN 5905-01-219-6478
NSN 6685-01-062-1430
NSN 5990-01-073-4782
NSN 6105-01-566-9343
NSN 6240-01-413-3035
NSN 6320-01-406-6098