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 6645-01-211-6502
NSN 6220-01-585-4698
NSN 6650-00-231-2744
NSN 5960-00-467-7400
NSN 6320-01-329-2297
NSN 6145-00-822-1434
NSN 6685-01-430-1940
NSN 6220-01-098-3444
NSN 5985-01-227-5524
NSN 5985-01-104-5830
NSN 5945-00-468-6465
NSN 7035-01-011-3760