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 5835-01-599-1876
NSN 6110-00-982-2293
NSN 6110-01-541-3827
NSN 6685-00-545-9809
NSN 5996-01-606-2421
NSN 5965-00-894-0015
NSN 5855-00-231-7790
NSN 6220-01-379-2906
NSN 5975-01-493-6912
NSN 5915-01-440-6475
NSN 5945-00-412-4204
NSN 5950-01-044-6175