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 5990-00-328-4490
NSN 4140-01-157-8882
NSN 5945-00-238-9347
NSN 5855-01-604-6106
NSN 5910-01-351-7089
NSN 5945-01-302-4328
NSN 6650-01-633-9147
NSN 5965-00-265-7861
NSN 7035-01-490-3832
NSN 5960-00-256-1203
NSN 5930-01-177-6826
NSN 5990-01-044-4767