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 5935-01-352-1793
NSN 5965-01-301-2553
NSN 6620-00-286-5721
NSN 6620-01-364-0195
NSN 5895-01-211-4156
NSN 6620-01-164-4913
NSN 5990-01-565-2226
NSN 5895-01-158-9142
NSN 5985-00-862-8110
NSN 5950-00-396-8177
NSN 4140-00-134-4463
NSN 6130-00-079-1269