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 5920-00-263-2192
NSN 5915-00-138-7005
NSN 5930-01-645-5075
NSN 5930-01-356-6560
NSN 5965-00-051-6434
NSN 5855-01-095-5299
NSN 5915-00-528-9286
NSN 4140-01-160-7666
NSN 6240-01-087-4749
NSN 6620-01-648-1594
NSN 5945-01-419-8182
NSN 5985-00-832-5945