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 6105-01-180-9884
NSN 5855-01-620-3063
NSN 5915-00-936-7572
NSN 5950-01-522-5676
NSN 6135-01-436-7733
NSN 6105-00-165-4236
NSN 5855-01-119-3316
NSN 6105-01-614-7419
NSN 2925-01-503-6792
NSN 5985-00-353-6339
NSN 5915-01-341-9547
NSN 6620-01-144-2488