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 5905-00-515-7244
NSN 5925-01-628-3045
NSN 6620-00-278-7313
NSN 5835-01-555-8963
NSN 6320-01-056-1164
NSN 5905-01-322-2044
NSN 6240-01-470-1111
NSN 5930-01-498-4641
NSN 5855-01-175-3990
NSN 5895-00-285-6622
NSN 5945-00-729-5607
NSN 2925-01-157-9204