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 6240-00-810-3774
NSN 7035-00-870-0290
NSN 6320-01-388-3125
NSN 6135-00-461-3590
NSN 6130-00-026-9774
NSN 5945-01-366-3123
NSN 5996-01-418-0677
NSN 5960-01-278-8915
NSN 6620-01-661-0455
NSN 6110-01-236-3923
NSN 5990-01-104-0469
NSN 6110-01-219-7972