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 5985-00-096-4287
NSN 5990-00-013-1042
NSN 5996-01-648-0405
NSN 6150-01-516-2050
NSN 5920-01-462-4302
NSN 2925-00-529-8681
NSN 5855-01-634-0259
NSN 6145-00-351-4539
NSN 2925-01-004-1683
NSN 6620-01-559-9116
NSN 5920-00-587-6935
NSN 5915-01-357-5067