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 5945-01-408-4272
NSN 6220-00-510-7899
NSN 5965-00-866-3371
NSN 5895-01-250-2813
NSN 6240-01-463-3132
NSN 5996-01-055-6207
NSN 6145-00-275-4011
NSN 5996-01-630-8108
NSN 5920-01-549-9647
NSN 5965-01-328-7979
NSN 5960-00-054-6620
NSN 6620-01-355-4339