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 5915-01-603-7232
NSN 5910-01-283-0898
NSN 5996-00-857-9810
NSN 6240-00-226-0462
NSN 5920-00-468-3074
NSN 6610-01-164-4963
NSN 5945-01-435-5874
NSN 6610-01-227-7221
NSN 5895-01-347-6940
NSN 6645-00-368-8636
NSN 7035-01-510-3876
NSN 5990-01-141-3562