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 4140-00-830-9515
NSN 6220-01-541-6283
NSN 6130-00-528-7838
NSN 6610-01-633-6773
NSN 5960-00-597-2680
NSN 6150-00-616-1541
NSN 5915-01-155-2644
NSN 5920-01-227-4623
NSN 6685-00-276-9889
NSN 5965-00-261-8086
NSN 5930-00-500-7377
NSN 2925-01-356-6017