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 6105-00-104-6853
NSN 6145-01-076-3699
NSN 6685-00-809-4297
NSN 6685-00-899-1861
NSN 5960-01-170-0129
NSN 6105-00-961-7269
NSN 5996-00-705-4972
NSN 5920-00-648-6767
NSN 5985-01-112-4675
NSN 5925-00-929-4042
NSN 5925-00-933-6303
NSN 6220-01-379-6692