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 6135-00-369-2368
NSN 5895-00-283-1768
NSN 4140-00-368-4261
NSN 6645-01-033-5051
NSN 6240-00-872-3365
NSN 5998-01-068-3971
NSN 5945-00-597-5722
NSN 5915-01-575-7317
NSN 6105-01-245-8725
NSN 5920-01-634-0250
NSN 2925-00-520-9546
NSN 5975-00-212-6249