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 5895-00-853-7206
NSN 5975-01-649-8986
NSN 6320-01-631-7828
NSN 5960-01-201-5804
NSN 5960-01-070-3655
NSN 5835-00-912-5656
NSN 6645-01-066-3176
NSN 6135-01-468-6491
NSN 5965-01-261-6073
NSN 5920-01-572-5689
NSN 5950-00-697-2608
NSN 5920-00-964-4384