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 5905-01-597-1705
NSN 5960-01-386-5770
NSN 5925-01-648-0798
NSN 4140-00-542-4611
NSN 6650-00-231-7843
NSN 6620-01-552-2889
NSN 5915-00-209-9769
NSN 5925-01-440-5404
NSN 6145-01-475-5410
NSN 5945-01-245-8635
NSN 5855-01-384-3314
NSN 5945-01-106-1703