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 6105-00-288-5872
NSN 5935-00-265-0705
NSN 5905-00-470-9561
NSN 5998-01-286-1150
NSN 6135-00-235-1938
NSN 6135-01-100-3593
NSN 6135-00-503-7213
NSN 6145-00-617-4032
NSN 5990-01-262-4068
NSN 5996-00-081-8057
NSN 5835-01-544-5183
NSN 6320-01-532-7491