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 5895-00-884-0759
NSN 2925-00-998-3510
NSN 6610-01-572-1715
NSN 5996-01-612-1371
NSN 5935-01-425-2984
NSN 5998-01-065-1639
NSN 5945-00-444-5330
NSN 5835-01-051-7584
NSN 5975-00-853-5955
NSN 5910-00-923-4272
NSN 6645-01-446-1994
NSN 6610-01-051-8484