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 2925-01-301-9339
NSN 5835-01-426-6573
NSN 5960-01-339-3037
NSN 5915-01-317-3158
NSN 5895-01-104-9611
NSN 6110-01-057-9157
NSN 7035-01-012-5807
NSN 6145-01-330-5156
NSN 7035-01-421-4446
NSN 6620-00-803-2423
NSN 6110-01-429-1067
NSN 5996-01-451-3591