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 6650-00-554-1457
NSN 6645-00-230-4396
NSN 5905-01-443-4002
NSN 5965-00-035-4556
NSN 5925-01-274-9088
NSN 6110-01-253-5886
NSN 6240-01-630-0123
NSN 5999-00-493-9471
NSN 5975-00-170-3623
NSN 6240-00-269-9477
NSN 5960-01-068-4003
NSN 6150-01-309-9309