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 5930-01-454-3327
NSN 5910-01-483-2262
NSN 6685-01-052-5576
NSN 5965-00-422-5415
NSN 5985-01-515-1566
NSN 6145-00-132-4800
NSN 6110-00-363-3974
NSN 5990-01-271-1628
NSN 6150-00-383-7883
NSN 6135-00-444-1402
NSN 7035-01-086-0963
NSN 5895-01-092-9316