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 5915-01-190-3472
NSN 5855-00-862-3345
NSN 5985-00-028-4142
NSN 6135-00-808-5093
NSN 5999-00-661-0954
NSN 6105-01-009-3726
NSN 5920-01-645-1649
NSN 5985-01-591-7606
NSN 6105-01-090-0661
NSN 5925-01-265-4679
NSN 5960-01-435-0677
NSN 5950-01-471-8138