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 6145-01-524-8495
NSN 5835-00-275-0584
NSN 5920-01-110-7491
NSN 5945-01-419-6732
NSN 5835-01-641-0073
NSN 5855-01-323-5394
NSN 6105-01-095-2092
NSN 5945-01-057-5555
NSN 6105-01-420-3407
NSN 6110-00-146-2114
NSN 6650-01-122-0169
NSN 5915-01-139-0507