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 5895-00-503-2699
NSN 6220-00-403-5014
NSN 6645-00-522-4173
NSN 5915-01-227-8524
NSN 6130-00-596-9565
NSN 5930-01-486-9933
NSN 5990-01-608-3505
NSN 5960-01-362-9638
NSN 5960-00-289-6591
NSN 5910-00-299-7265
NSN 6150-01-589-5773
NSN 5915-01-018-7003