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 6135-01-231-4809
NSN 5910-01-302-2898
NSN 5985-00-630-1613
NSN 5835-01-203-8295
NSN 6110-01-453-6766
NSN 6645-00-269-2764
NSN 6645-01-176-3372
NSN 5920-01-310-9281
NSN 6135-01-079-7852
NSN 5910-00-702-3690
NSN 6240-00-059-7099
NSN 5960-01-167-5338