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 5835-01-359-2575
NSN 5945-01-103-9065
NSN 5905-00-606-0894
NSN 5910-01-542-8835
NSN 6620-01-542-0494
NSN 5945-01-481-3701
NSN 5960-01-089-7174
NSN 5996-00-407-4661
NSN 6650-00-707-1417
NSN 6620-01-513-9674
NSN 5950-01-089-8465
NSN 5905-01-643-8247