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 5998-00-030-8913
NSN 6220-00-202-8591
NSN 5910-01-033-2104
NSN 5998-01-180-7723
NSN 5855-00-494-9581
NSN 6110-01-388-6635
NSN 5998-01-168-3397
NSN 5998-01-055-3506
NSN 6105-01-204-1251
NSN 5935-00-719-1029
NSN 5905-01-608-2465
NSN 5835-00-463-6699