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 6130-01-065-0541
NSN 5965-00-716-7078
NSN 5925-01-461-2756
NSN 5975-01-384-7912
NSN 6320-01-160-7757
NSN 6150-00-519-7146
NSN 6110-01-485-0276
NSN 5915-00-093-1930
NSN 5895-01-145-4419
NSN 5960-01-381-2478
NSN 2925-01-338-7126
NSN 6150-01-386-3071