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 6685-01-299-4533
NSN 5915-00-007-2529
NSN 2925-01-197-5432
NSN 6650-00-717-8913
NSN 5935-01-487-7410
NSN 6150-00-813-9422
NSN 5855-01-351-6277
NSN 5895-01-550-2764
NSN 5965-01-633-8849
NSN 5905-01-266-1311
NSN 6150-01-506-2855
NSN 6130-01-656-8035