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 5835-00-823-6116
NSN 5905-01-495-4784
NSN 6645-01-441-4456
NSN 6620-00-417-6285
NSN 5935-01-089-7920
NSN 5960-01-390-9363
NSN 5965-01-345-9480
NSN 2925-00-024-6392
NSN 5935-01-092-3758
NSN 5990-00-965-0495
NSN 5920-01-432-2229
NSN 6320-01-275-3972