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 5975-01-385-5031
NSN 5990-01-210-5474
NSN 5985-01-287-8500
NSN 6620-00-613-3023
NSN 5960-01-215-9232
NSN 5895-01-524-0670
NSN 5985-00-376-5682
NSN 6220-01-324-7046
NSN 6645-01-012-6082
NSN 6145-01-056-5515
NSN 6220-01-500-2188
NSN 5910-01-140-9523