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 5835-00-003-0295
NSN 6685-00-468-6961
NSN 6220-00-244-2552
NSN 5910-01-238-2899
NSN 6110-00-045-1174
NSN 5945-01-439-8576
NSN 5920-00-390-3437
NSN 5996-01-602-1754
NSN 6145-01-147-8267
NSN 5985-01-604-3963
NSN 5975-01-382-0324
NSN 6650-01-452-8302