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 5915-00-481-4631
NSN 5990-01-534-8609
NSN 6685-00-195-6416
NSN 5999-00-639-3447
NSN 5895-01-222-2031
NSN 6220-01-315-4522
NSN 5910-00-528-4311
NSN 5935-00-922-5520
NSN 5965-01-322-8136
NSN 6320-01-415-0953
NSN 5835-01-111-0969
NSN 2925-00-215-4954