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 5895-00-310-3650
NSN 6110-01-085-0719
NSN 5925-01-251-1342
NSN 5920-01-045-1484
NSN 5895-00-752-5288
NSN 5835-00-426-2402
NSN 5905-00-104-8348
NSN 5910-01-550-9709
NSN 6240-01-301-8668
NSN 5945-01-201-2485
NSN 5835-01-487-3042
NSN 4140-00-079-8453