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 4140-00-648-3303
NSN 5910-01-278-8504
NSN 5960-00-407-7705
NSN 7035-01-317-4227
NSN 5930-01-605-8811
NSN 5960-00-998-4324
NSN 6620-00-858-4636
NSN 5945-01-118-5871
NSN 6145-00-423-1563
NSN 6130-01-351-5436
NSN 5999-01-104-9590
NSN 5965-00-622-7025