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 5985-00-885-7023
NSN 5998-01-610-7650
NSN 5935-00-070-8332
NSN 5905-01-068-1612
NSN 6320-01-215-1133
NSN 2925-01-074-5303
NSN 5915-01-632-1160
NSN 5996-01-353-0668
NSN 5835-00-113-6090
NSN 6240-01-266-1652
NSN 4140-01-103-0034
NSN 6645-01-122-3803