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 6135-01-481-8282
NSN 5930-00-118-4808
NSN 5895-00-542-7408
NSN 6620-00-601-3885
NSN 5999-01-176-0052
NSN 5960-01-604-1158
NSN 5996-01-314-5844
NSN 6240-01-097-8689
NSN 6110-00-866-2600
NSN 5996-00-659-2543
NSN 5855-00-832-9341
NSN 5910-01-467-0741