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 5895-00-475-4352
NSN 5855-01-301-0158
NSN 5945-00-401-5430
NSN 6240-00-308-9456
NSN 6240-00-435-0433
NSN 2925-01-143-0092
NSN 6150-01-379-1662
NSN 6110-01-528-8417
NSN 5930-01-411-6210
NSN 5855-01-604-0801
NSN 5960-01-250-5502
NSN 6145-00-417-7534