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 6610-00-311-0974
NSN 5855-01-010-4921
NSN 2925-00-788-0043
NSN 6145-00-869-6469
NSN 6135-01-408-9244
NSN 5996-00-771-8802
NSN 5975-01-089-4415
NSN 2925-00-347-7893
NSN 6220-01-276-5399
NSN 6110-00-483-9841
NSN 6150-00-976-5441
NSN 5835-00-089-7205