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 5996-00-347-9859
NSN 5999-01-516-4103
NSN 4140-00-338-8770
NSN 5965-01-274-7054
NSN 6105-00-489-9140
NSN 5905-01-013-5428
NSN 5990-00-250-5205
NSN 5910-01-261-4799
NSN 5960-00-617-9312
NSN 6135-01-307-6006
NSN 5945-00-116-8887
NSN 2925-01-398-6751