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 6220-01-412-7389
NSN 5990-01-482-5950
NSN 6620-01-296-7987
NSN 5835-01-388-5198
NSN 6130-01-134-8213
NSN 5999-00-710-1358
NSN 5996-01-525-7628
NSN 5985-01-415-1510
NSN 5945-01-605-6018
NSN 6220-00-333-6804
NSN 5975-00-942-1925
NSN 6110-00-323-9816