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 6645-00-824-6407
NSN 5855-01-568-7772
NSN 5950-01-633-7632
NSN 5975-01-176-6728
NSN 6220-01-087-3811
NSN 6220-01-320-9041
NSN 5975-01-390-9294
NSN 6240-01-068-8828
NSN 6645-01-212-9474
NSN 6240-01-055-5193
NSN 5996-01-195-6509
NSN 6240-01-371-0978