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 5895-01-390-8853
NSN 5990-00-982-8030
NSN 6645-01-580-9570
NSN 5930-00-952-1378
NSN 5895-01-452-5923
NSN 6320-01-116-3980
NSN 6130-01-237-2358
NSN 5985-00-081-9142
NSN 6620-01-093-7592
NSN 6150-01-029-3619
NSN 5910-01-594-6577
NSN 2925-01-547-4565