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 6105-01-614-7419
NSN 6220-00-242-1492
NSN 5945-00-345-5892
NSN 5920-01-054-5315
NSN 5985-01-078-4033
NSN 5910-01-609-6238
NSN 5915-01-591-7452
NSN 6220-01-230-9353
NSN 6685-00-261-9858
NSN 5965-00-156-8562
NSN 6620-01-386-5914
NSN 5835-00-518-2740