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 6150-01-331-7070
NSN 6685-00-802-7273
NSN 5998-01-388-5234
NSN 6610-00-699-0714
NSN 5960-01-027-1835
NSN 6220-00-222-5663
NSN 5998-01-616-8118
NSN 6240-01-186-3273
NSN 5965-01-376-1012
NSN 5960-01-397-4986
NSN 5910-00-814-3850
NSN 5930-01-203-4378