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 5985-00-256-0445
NSN 6110-01-167-8906
NSN 5915-01-414-8607
NSN 6610-01-444-4001
NSN 5925-00-798-5232
NSN 7035-01-072-7785
NSN 5930-00-141-9957
NSN 5996-00-477-3926
NSN 6135-01-483-5269
NSN 5945-01-605-0511
NSN 6150-01-030-8740
NSN 6610-00-116-5725