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 5960-01-215-0992
NSN 6150-01-513-7099
NSN 6130-01-212-3445
NSN 5915-00-805-6268
NSN 6610-00-160-0406
NSN 5990-01-116-2181
NSN 5998-00-852-8318
NSN 5905-01-466-0337
NSN 6240-01-261-4958
NSN 5999-01-272-8903
NSN 6650-00-103-9379
NSN 5999-01-458-6648