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 6145-01-215-7462
NSN 5910-01-089-5436
NSN 5895-01-210-0492
NSN 5935-00-529-0319
NSN 6240-01-298-0470
NSN 6135-00-209-6918
NSN 5910-01-151-1200
NSN 5895-00-456-2667
NSN 5985-01-458-7298
NSN 5965-01-147-5847
NSN 6150-00-242-9439
NSN 6240-00-034-5909