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 5910-00-431-3099
NSN 6105-00-932-5309
NSN 6150-00-021-8051
NSN 6650-00-504-5963
NSN 5985-01-245-9732
NSN 6685-01-458-1434
NSN 5975-01-587-0893
NSN 6620-01-104-5758
NSN 5835-01-618-7621
NSN 6645-01-205-3869
NSN 6645-01-648-4439
NSN 6220-01-073-3338