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 6320-00-937-5625
NSN 6150-01-416-6926
NSN 6130-00-490-4905
NSN 5945-01-204-8594
NSN 6650-01-194-5498
NSN 5960-00-831-6141
NSN 6130-01-651-5320
NSN 5996-00-905-6610
NSN 5960-01-495-0859
NSN 6220-00-113-3166
NSN 6150-01-273-0183
NSN 5855-01-376-0363