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 5930-01-525-9359
NSN 5950-01-449-5257
NSN 6150-00-279-9337
NSN 2925-01-368-5773
NSN 5855-01-380-9950
NSN 5915-00-601-2628
NSN 6145-00-752-2562
NSN 5915-01-354-9787
NSN 5835-00-378-1429
NSN 5985-01-116-2295
NSN 6130-01-157-4171
NSN 5945-00-583-7893