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 5855-01-400-1590
NSN 6145-01-632-1083
NSN 5975-01-065-0467
NSN 6650-01-038-7198
NSN 6105-00-596-7099
NSN 5915-00-518-1644
NSN 5950-01-036-8033
NSN 5910-01-529-0118
NSN 6110-01-317-4830
NSN 5835-01-346-9575
NSN 5996-00-578-3204
NSN 6110-00-904-8925