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 6110-01-256-6222
NSN 7035-01-151-0265
NSN 6320-01-384-7079
NSN 6105-01-535-4080
NSN 5895-00-170-4568
NSN 6220-01-158-6556
NSN 2925-01-490-3884
NSN 5915-01-278-9176
NSN 6320-01-573-6490
NSN 2925-01-422-1542
NSN 5930-00-036-0381
NSN 6320-01-286-7535