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 6150-01-177-6748
NSN 5999-00-936-3776
NSN 6620-00-474-9157
NSN 6150-01-634-0575
NSN 5895-00-532-2376
NSN 6110-00-271-9928
NSN 2925-01-656-8217
NSN 6610-01-213-9288
NSN 5895-01-194-3256
NSN 5915-01-397-4030
NSN 5945-01-147-5727
NSN 4140-01-406-3626