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 6610-01-384-6109
NSN 6145-01-178-9265
NSN 5985-01-127-8379
NSN 5855-01-489-5808
NSN 6110-00-578-7243
NSN 4140-01-640-8633
NSN 6130-00-288-1886
NSN 5996-01-540-3576
NSN 5910-00-849-4836
NSN 5910-00-476-9592
NSN 5945-00-079-0884
NSN 5990-01-439-4643