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 6130-00-117-3775
NSN 5855-01-091-2273
NSN 6220-01-560-6528
NSN 5998-01-336-4957
NSN 5990-01-345-1468
NSN 5975-00-413-4428
NSN 6150-00-104-8035
NSN 6620-01-566-3456
NSN 6685-01-377-9137
NSN 5930-01-534-8841
NSN 6145-01-065-0799
NSN 6220-01-076-4383