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 6130-01-393-4455
NSN 6105-00-698-0697
NSN 6220-01-004-3365
NSN 5910-01-411-4950
NSN 5855-01-356-5284
NSN 7035-00-391-6345
NSN 5835-01-384-3206
NSN 6610-01-175-2078
NSN 5915-00-811-1128
NSN 5935-01-463-9097
NSN 5930-00-115-1964
NSN 5920-01-005-6389