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 5835-00-073-0790
NSN 5905-01-230-5887
NSN 5965-00-929-9415
NSN 6130-00-097-6577
NSN 6610-00-903-6095
NSN 6620-00-980-0244
NSN 6145-01-507-8065
NSN 5935-01-316-4425
NSN 6150-01-406-0685
NSN 6150-01-162-7539
NSN 5925-00-921-1171
NSN 2925-00-483-9357