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 5930-00-112-6783
NSN 7035-00-009-8705
NSN 6320-01-519-8767
NSN 5960-01-347-6791
NSN 5990-00-165-9195
NSN 6130-01-407-6173
NSN 5998-01-510-9455
NSN 7035-01-237-8653
NSN 6645-01-141-7737
NSN 2925-01-400-2286
NSN 6105-01-398-7495
NSN 5915-00-565-9964