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 5975-01-571-7644
NSN 6150-01-548-8658
NSN 5965-00-060-0090
NSN 5996-01-623-8237
NSN 5930-01-338-6567
NSN 5960-01-658-9538
NSN 5998-01-046-9612
NSN 5910-01-517-6695
NSN 6105-01-229-2170
NSN 4140-00-838-5976
NSN 6220-01-014-7207
NSN 6220-01-427-2333