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 6135-00-062-5080
NSN 5960-01-257-0225
NSN 5910-01-127-5984
NSN 5960-01-265-4487
NSN 5985-00-985-9173
NSN 5999-00-128-6419
NSN 6645-00-920-1412
NSN 5985-00-960-1716
NSN 5945-01-450-6251
NSN 5835-01-015-4610
NSN 6685-01-477-3890
NSN 5965-01-094-1796