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 6240-01-383-8579
NSN 5910-00-767-0224
NSN 5960-01-161-8636
NSN 5925-01-117-8170
NSN 5945-01-492-3684
NSN 6685-00-711-0616
NSN 5915-00-237-6183
NSN 5915-01-588-5998
NSN 5945-01-279-4450
NSN 6620-00-916-3134
NSN 5990-01-264-9759
NSN 6130-01-413-1829