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 6645-01-477-2532
NSN 5960-01-125-2356
NSN 6620-00-246-5159
NSN 6645-01-481-7698
NSN 6620-01-185-5541
NSN 5950-00-529-0599
NSN 6240-01-371-0978
NSN 5930-01-078-4696
NSN 6320-00-174-1362
NSN 5925-00-769-3472
NSN 5835-01-495-0595
NSN 6610-00-898-4867