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 6130-01-518-6115
NSN 5915-00-571-4748
NSN 6145-01-390-3511
NSN 6610-01-130-8885
NSN 5930-00-628-5810
NSN 6145-01-243-0123
NSN 5895-01-334-2245
NSN 6110-00-801-8032
NSN 5996-01-377-9504
NSN 5999-00-541-5947
NSN 6685-00-456-2385
NSN 2925-00-737-6476