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 6650-01-298-4138
NSN 5835-00-366-0240
NSN 5920-00-189-0858
NSN 6610-01-010-3159
NSN 6220-01-345-6773
NSN 6105-01-641-2532
NSN 5935-00-027-8426
NSN 5965-00-764-1841
NSN 5925-00-453-9929
NSN 5996-00-177-8722
NSN 6150-01-418-0134
NSN 5935-00-142-0423