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 2925-01-527-8745
NSN 5998-00-956-9160
NSN 5925-01-097-6617
NSN 6610-01-003-9058
NSN 5996-01-562-7347
NSN 6150-01-591-5194
NSN 6145-01-362-5990
NSN 5910-01-392-9815
NSN 6620-00-856-9155
NSN 6130-01-312-9469
NSN 6645-01-609-4753
NSN 5975-01-586-3137