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 2925-00-203-8735
NSN 5855-01-534-3724
NSN 6105-01-359-1463
NSN 6610-00-186-9180
NSN 5835-00-450-0079
NSN 5910-01-421-3964
NSN 6650-01-444-2152
NSN 6240-01-055-9696
NSN 6320-01-129-9656
NSN 6620-01-656-7448
NSN 5996-01-341-9130
NSN 6220-01-632-8217