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 6145-00-229-1383
NSN 5905-01-567-3771
NSN 5996-01-190-5160
NSN 5945-01-521-4212
NSN 5930-01-466-3069
NSN 5835-00-946-2656
NSN 6240-01-275-3770
NSN 6135-01-447-0950
NSN 6150-01-505-4713
NSN 5945-01-293-5163
NSN 5905-01-304-8715
NSN 5996-00-221-7663