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 6620-00-606-0446
NSN 5999-01-186-5844
NSN 5985-01-389-3077
NSN 5996-01-456-0488
NSN 5965-01-221-0569
NSN 6150-01-101-1865
NSN 5910-01-250-8388
NSN 5905-00-973-7079
NSN 6105-00-168-1287
NSN 5990-01-108-0436
NSN 5945-01-558-2240
NSN 5945-01-277-0817