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 5975-01-547-0798
NSN 5998-01-310-8324
NSN 6320-00-937-5625
NSN 5835-01-317-4840
NSN 5950-00-897-7554
NSN 5985-01-602-7684
NSN 4140-01-283-2287
NSN 5855-01-656-6808
NSN 6105-00-706-2264
NSN 5999-00-836-0639
NSN 6620-01-423-0833
NSN 6130-01-030-9081