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 5895-00-031-3591
NSN 5950-01-648-4745
NSN 5905-01-500-9579
NSN 5985-01-387-6512
NSN 6610-01-429-7267
NSN 7035-01-578-8186
NSN 5975-00-052-8095
NSN 5990-01-357-6175
NSN 6150-00-438-9501
NSN 6110-00-736-0367
NSN 6220-01-522-1077
NSN 5999-00-518-1007