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 5965-01-042-2001
NSN 4140-00-316-5383
NSN 5925-01-346-4778
NSN 5930-01-206-9473
NSN 6145-01-389-4350
NSN 5910-01-400-5947
NSN 6150-00-753-3950
NSN 5920-01-073-1231
NSN 5925-00-239-2135
NSN 6135-01-070-3865
NSN 6105-01-296-0886
NSN 5998-01-316-3230