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 6220-01-217-6627
NSN 5945-01-335-8233
NSN 7035-01-086-8095
NSN 5835-00-523-0736
NSN 6685-00-527-9335
NSN 5996-01-182-7351
NSN 6685-00-526-9192
NSN 5945-01-474-7584
NSN 6610-01-633-8931
NSN 5905-01-508-0683
NSN 5975-01-449-1462
NSN 6240-00-410-8710