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 5945-00-378-1284
NSN 7035-01-245-9585
NSN 5905-00-071-9280
NSN 6620-01-471-8128
NSN 6610-00-779-6934
NSN 6105-00-688-7082
NSN 6320-01-094-2634
NSN 5905-00-612-0010
NSN 5945-01-202-9323
NSN 6130-01-381-6619
NSN 5905-01-326-1293
NSN 5915-00-556-9736