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 6150-01-047-7157
NSN 5950-01-389-2434
NSN 6650-01-649-0228
NSN 5996-01-645-4122
NSN 6610-00-104-8223
NSN 5945-01-310-9728
NSN 5925-00-134-3887
NSN 2925-01-425-7087
NSN 7035-01-604-9807
NSN 5910-00-142-9826
NSN 5930-00-922-1621
NSN 6220-00-923-8628