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 5945-01-207-1732
NSN 6220-01-499-6157
NSN 5950-01-627-7839
NSN 5935-01-363-2080
NSN 5990-00-247-0975
NSN 6110-01-551-3436
NSN 5835-01-074-1161
NSN 6645-01-417-4332
NSN
NSN 5965-00-482-7945
NSN 5905-00-523-8458
NSN 5960-01-375-6815