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 6620-00-096-6306
NSN 5910-00-276-8592
NSN 5925-01-151-2780
NSN 6650-01-602-7567
NSN 6220-01-366-6747
NSN 6150-01-384-0662
NSN 6620-00-684-1959
NSN 6610-01-018-1792
NSN 5905-00-248-7443
NSN 6685-00-233-6563
NSN 6620-00-278-7313
NSN 5895-00-378-5587