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 5925-01-140-7183
NSN 5960-01-595-6515
NSN 6150-01-370-1356
NSN 5999-01-417-8417
NSN 6135-01-051-7836
NSN 5990-01-581-5103
NSN 5985-00-987-0183
NSN 5930-01-634-0659
NSN 5999-01-591-6106
NSN 5996-01-437-8824
NSN 5935-01-356-8089
NSN 5965-01-641-9840