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 5960-01-398-9538
NSN 5910-01-364-0513
NSN 5915-01-128-9990
NSN 2925-01-211-3294
NSN 5945-00-281-4578
NSN 5975-00-400-7953
NSN 6620-01-102-0008
NSN 5855-01-235-5491
NSN 5895-00-793-2146
NSN 5895-00-596-8678
NSN 6135-00-782-6988
NSN 2925-01-197-7864