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 5835-01-296-8146
NSN 5895-00-879-4895
NSN 5945-00-161-3278
NSN 6240-00-372-4841
NSN 5965-00-924-7605
NSN 5985-00-126-6575
NSN 5950-01-053-2755
NSN 5950-01-393-2283
NSN 5930-01-656-9981
NSN 4140-00-189-0235
NSN 6240-00-299-9819
NSN 5930-00-541-8594