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 5935-01-456-8113
NSN 5960-00-234-5961
NSN 5905-01-228-3571
NSN 6240-00-274-4028
NSN 5835-00-231-9219
NSN 6130-00-322-6460
NSN 6150-01-031-8822
NSN 6620-00-961-8643
NSN 2925-01-285-7163
NSN 5998-01-477-0187
NSN 2925-00-101-7972
NSN 5945-01-645-6044