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 5915-01-350-2407
NSN 6150-00-492-8920
NSN 5920-01-020-7659
NSN 5965-00-296-9994
NSN 5999-01-370-1492
NSN 5975-01-351-6846
NSN 5945-00-229-8331
NSN 5930-01-540-8870
NSN 5925-01-042-5073
NSN 2925-01-311-7840
NSN 4140-01-458-2743
NSN 5930-01-465-8043