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 5905-00-408-1440
NSN 5925-01-288-7136
NSN 5990-00-455-9865
NSN 6150-00-737-7725
NSN 6620-01-503-6576
NSN 5910-01-575-6847
NSN 6650-01-463-4564
NSN 5960-00-133-2475
NSN 5905-00-815-7452
NSN 5950-00-360-7751
NSN 5835-00-221-6628
NSN 5950-01-268-1148