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 6105-01-320-6532
NSN 5996-00-218-1123
NSN 5999-01-609-1079
NSN 6135-01-400-2947
NSN 6105-01-544-4802
NSN 5950-01-415-6001
NSN 6110-01-596-1715
NSN 6645-01-188-0213
NSN 5960-01-624-1170
NSN 5910-00-972-8869
NSN 5915-01-575-4832
NSN 6650-01-088-1200