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 5930-01-353-7056
NSN 6145-01-588-1757
NSN 6130-00-186-8460
NSN 5925-00-199-9565
NSN 5910-00-462-8697
NSN 5855-01-361-9787
NSN 5905-01-117-5025
NSN 6150-00-700-6664
NSN 7035-01-647-9105
NSN 6610-00-148-8044
NSN 5855-01-165-6361
NSN 6130-01-067-8343