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 5990-01-365-6016
NSN 5910-01-088-8522
NSN 6150-00-309-0373
NSN 6110-01-210-9993
NSN 6130-01-656-4429
NSN 5915-01-101-0649
NSN 5990-00-099-0822
NSN 5985-00-086-2606
NSN 5996-00-120-1133
NSN 4140-00-322-9987
NSN 5930-01-216-3582
NSN 5925-01-519-2717