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 5835-00-572-7445
NSN 6645-01-263-7273
NSN 5960-01-418-2641
NSN 6220-00-080-2352
NSN 4140-01-155-0508
NSN 5905-01-660-8030
NSN 6645-01-591-3970
NSN 5915-01-620-0087
NSN 6130-01-407-3332
NSN 6610-01-531-1079
NSN 6220-01-549-4702
NSN 5960-01-255-5580