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 5835-00-683-4612
NSN 5965-01-174-6995
NSN 5935-01-256-9168
NSN 5930-00-485-3558
NSN 6145-01-066-9481
NSN 5910-00-871-6527
NSN 5996-00-915-3164
NSN 5990-01-411-7706
NSN 6105-00-598-4910
NSN 5999-00-479-9995
NSN 6685-00-691-4119
NSN 5945-01-410-2919