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 6130-00-463-2240
NSN 6145-01-508-7488
NSN 5920-00-243-3788
NSN 5930-01-422-4914
NSN 5998-00-920-5685
NSN 6110-01-050-9490
NSN 5996-01-339-9895
NSN 5910-00-360-6268
NSN 5915-01-212-2988
NSN 6130-01-189-1843
NSN 6110-00-999-8909
NSN 6135-00-767-0331