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 4140-01-185-5044
NSN 5855-01-607-6521
NSN 5965-00-905-7561
NSN 5895-01-447-4002
NSN 5930-01-088-4874
NSN 5925-01-487-6830
NSN 6320-01-209-0952
NSN 6610-01-331-6966
NSN 6130-01-086-3823
NSN 5895-00-554-4573
NSN 5920-01-292-6688
NSN 5910-01-421-1335