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 6135-00-519-1325
NSN 5999-01-578-2044
NSN 5965-00-554-4138
NSN 5945-01-515-7814
NSN 5996-01-624-3209
NSN 5990-01-294-6198
NSN 5925-01-278-8509
NSN 6220-01-416-1744
NSN 5935-01-353-9569
NSN 6685-01-607-6481
NSN 5960-00-689-9720
NSN 6320-00-432-2772