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 6135-00-702-2772
NSN 6685-01-414-1904
NSN 5915-01-124-5422
NSN 5920-00-362-1376
NSN 5975-01-206-9660
NSN 6645-01-245-8390
NSN 5835-00-264-0946
NSN 5999-01-013-9236
NSN 5945-01-541-1848
NSN 6150-00-536-0274
NSN 5910-01-586-2719
NSN 5960-00-665-5180