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 6685-01-601-9439
NSN 2925-01-424-0235
NSN 6150-01-024-9952
NSN 6145-00-782-4420
NSN 6105-01-577-9186
NSN 5935-01-658-8387
NSN 5905-01-595-7667
NSN 5935-00-280-2944
NSN 6240-01-503-4444
NSN 2925-00-167-1815
NSN 6620-00-730-8699
NSN 6240-00-179-5043