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 6220-01-607-0130
NSN 7035-01-012-2259
NSN 6135-00-016-0071
NSN 5990-01-446-9118
NSN 5855-00-494-9581
NSN 6240-01-437-8991
NSN 6610-00-958-0294
NSN 6650-01-392-6076
NSN 5925-00-229-8024
NSN 6320-01-420-0340
NSN 6320-01-411-7469
NSN 5950-01-102-5177