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 5920-01-259-5461
NSN 5910-01-517-3035
NSN 7035-00-020-2227
NSN 5996-01-055-6207
NSN 5915-01-562-5959
NSN 2925-01-180-7793
NSN 6620-01-423-0833
NSN 5835-01-158-6878
NSN 5925-01-285-4704
NSN 5950-00-370-0091
NSN 6135-00-276-7625
NSN 6240-00-372-4841