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 6685-00-489-4332
NSN 5835-01-412-6901
NSN 6610-01-342-8710
NSN 6145-01-654-2195
NSN 6620-00-199-8734
NSN 5835-01-281-1655
NSN 5920-01-043-4848
NSN 6145-00-452-4248
NSN 6150-01-596-9150
NSN 2925-01-032-3814
NSN 5925-01-097-4925
NSN 5930-00-826-6915