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 6220-01-016-8128
NSN 6145-01-202-3539
NSN 5855-00-941-6412
NSN 6110-00-323-0289
NSN 7035-01-514-4617
NSN 5975-00-376-1585
NSN 6105-01-352-3848
NSN 5915-01-174-6595
NSN 6645-01-206-4888
NSN 5930-00-233-6370
NSN 5905-01-343-5331
NSN 5998-01-220-5853