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 5990-01-307-4489
NSN 5990-01-364-0813
NSN 5960-00-562-1939
NSN 6110-00-222-3317
NSN 5925-01-029-3483
NSN 5965-00-680-9749
NSN 5975-01-576-9061
NSN 6610-01-112-0447
NSN 5950-00-047-3831
NSN 5915-00-649-0561
NSN 5985-00-026-9573
NSN 6320-01-155-8295