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 5985-00-262-0823
NSN 6135-00-437-5182
NSN 5985-01-221-7882
NSN 5965-00-529-0602
NSN 5945-00-246-5740
NSN 5996-00-942-5225
NSN 6650-01-287-7960
NSN 6135-01-508-6083
NSN 5965-01-503-0358
NSN 4140-01-253-5756
NSN 7035-01-525-2120
NSN 5855-00-151-3853