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 5915-00-757-5372
NSN 5998-01-180-3468
NSN 6105-01-222-7246
NSN 5855-00-087-3144
NSN 6620-01-567-2084
NSN 5835-01-399-5820
NSN 6320-01-089-9086
NSN 6220-00-688-9825
NSN 5945-01-491-2261
NSN 5998-01-551-8874
NSN 6135-01-392-8344
NSN 5925-01-113-6747