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 4140-01-255-2420
NSN 6150-01-323-3582
NSN 5950-00-755-9638
NSN 6150-01-331-5686
NSN 6610-00-104-6800
NSN 6145-01-298-0232
NSN 6145-01-282-8258
NSN 5975-01-100-3222
NSN 6610-01-142-3633
NSN 6610-00-186-9180
NSN 5910-00-315-3449
NSN 6105-01-088-9088