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 6130-01-522-5209
NSN 6320-01-532-7491
NSN 2925-01-210-6531
NSN 5930-00-435-6841
NSN 5915-01-094-2942
NSN 6240-01-146-4839
NSN 5910-01-633-9963
NSN 2925-01-180-2960
NSN 6685-01-096-0899
NSN 7035-01-344-8708
NSN 5925-01-493-6812
NSN 5905-01-537-8242