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 5915-01-221-1674
NSN 6130-01-152-2019
NSN 5975-01-453-6543
NSN 6110-01-146-5437
NSN 5985-00-275-2836
NSN 6105-00-197-8671
NSN 5930-00-156-0954
NSN 5925-00-165-8694
NSN 5990-00-359-9839
NSN 5960-01-207-9544
NSN 6105-01-415-0828
NSN 6610-00-406-3107