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 6610-00-144-7036
NSN 5910-00-679-0543
NSN 5950-01-634-0677
NSN 5965-00-061-1061
NSN 5965-00-936-4428
NSN 6620-01-137-4228
NSN 6650-00-398-1821
NSN 5950-01-230-5516
NSN 5945-00-161-4014
NSN 6240-01-042-3650
NSN 5998-01-207-0088
NSN 6145-00-414-5315