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 4140-00-823-9194
NSN 5835-01-548-1143
NSN 6645-01-449-1824
NSN 6135-00-268-8492
NSN 5910-01-625-8216
NSN 5935-01-026-3292
NSN 6135-01-502-0018
NSN 5965-01-010-7428
NSN 5985-00-011-8523
NSN 6110-00-221-1868
NSN 2925-01-092-7335
NSN 5835-01-416-6455