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 5965-01-432-7134
NSN 5910-01-459-8500
NSN 5895-00-115-1500
NSN 6130-01-211-7121
NSN 5950-00-128-6266
NSN 5905-01-540-0453
NSN 2925-01-203-0493
NSN 5855-00-310-2740
NSN 5965-00-653-4782
NSN 4140-01-539-0548
NSN 6145-01-643-9937
NSN 6150-01-338-6154