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 6645-01-413-8003
NSN 5920-01-172-8509
NSN 6320-00-937-5625
NSN 6240-00-761-2244
NSN 6135-00-856-1343
NSN 6610-01-423-7481
NSN 6320-00-977-3930
NSN 6220-01-484-9035
NSN 5960-01-186-2980
NSN 6145-00-521-0001
NSN 6650-01-355-0075
NSN 5835-00-958-6231