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 5996-00-491-5740
NSN 6645-01-125-6811
NSN 5835-01-221-8811
NSN 6130-00-431-8198
NSN 5996-01-045-7004
NSN 5985-00-816-2986
NSN 6145-00-775-0786
NSN 5965-01-193-5221
NSN 6320-01-271-0247
NSN 6150-00-528-4175
NSN 5930-01-114-8294
NSN 5975-01-123-1331