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 6105-01-468-5102
NSN 5910-01-349-9218
NSN 6150-00-788-2981
NSN 6240-01-309-1426
NSN 5965-01-621-3467
NSN 5920-00-021-3697
NSN 5945-00-911-2707
NSN 5965-01-107-8549
NSN 2925-00-185-1618
NSN 5920-00-520-6169
NSN 5915-01-503-6985
NSN 6610-01-441-8364