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 5950-00-288-0208
NSN 5915-01-158-4425
NSN 4140-00-344-8601
NSN 6110-01-648-4793
NSN 4140-01-067-4317
NSN 5960-01-632-6576
NSN 6130-01-419-0328
NSN 6150-00-900-0539
NSN 5910-01-315-0156
NSN 6685-01-367-2927
NSN 6110-01-396-0864
NSN 6610-01-230-9971