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 5920-00-318-7150
NSN 6685-01-444-0582
NSN 5915-01-534-9770
NSN 6240-00-064-4064
NSN 4140-01-065-9367
NSN 6105-01-522-7622
NSN 5920-01-204-4921
NSN 5990-00-459-5752
NSN 6685-01-166-3903
NSN 5975-01-453-9298
NSN 6645-01-252-8870
NSN 5935-01-014-5946