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 5950-00-554-8357
NSN 5920-00-099-0826
NSN 5925-01-387-4822
NSN 5999-01-579-2804
NSN 5925-01-343-3596
NSN 7035-00-549-2722
NSN 7035-00-803-3056
NSN 5950-01-529-1923
NSN 5960-01-384-4603
NSN 5855-01-604-9997
NSN 5960-01-254-3541
NSN 7035-00-445-9657