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 5915-01-391-8810
NSN 5925-01-573-7439
NSN 6645-00-155-2398
NSN 5945-01-093-5176
NSN 6320-01-501-7935
NSN 5910-01-022-5081
NSN 5915-01-340-9635
NSN 5835-01-062-2235
NSN 6620-01-069-8594
NSN 5950-01-081-1737
NSN 5930-01-578-6275
NSN 5990-01-446-5546