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 6620-01-283-1338
NSN 5935-00-155-4662
NSN 6685-01-557-7040
NSN 4140-01-255-9172
NSN 5905-00-846-3986
NSN 5925-01-257-3017
NSN 6620-01-117-5842
NSN 5945-01-180-7848
NSN 6645-00-020-2787
NSN 5855-01-566-6869
NSN 6150-01-468-1621
NSN 6320-00-228-5678