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 6220-01-378-7467
NSN 5945-01-157-7106
NSN 5999-01-346-2244
NSN 6240-01-327-4945
NSN 5950-00-133-0569
NSN 5910-01-374-0912
NSN 7035-01-502-6764
NSN 6110-00-436-1518
NSN 5915-01-145-3070
NSN 6130-01-390-7413
NSN 6220-01-578-0801
NSN 6130-01-647-9498