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 5965-00-263-6436
NSN 5910-00-145-9959
NSN 5990-01-442-3520
NSN 5930-01-446-5607
NSN 5950-01-031-8929
NSN 5965-01-551-4802
NSN 6645-01-441-4456
NSN 5930-00-020-0035
NSN 5999-00-371-5193
NSN 5990-01-421-5342
NSN 6650-01-531-6738
NSN 5910-01-504-5480