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 5965-01-448-6055
NSN 4140-00-019-7760
NSN 6240-00-304-7015
NSN 5996-01-314-0376
NSN 5935-01-037-5521
NSN 5835-00-180-7555
NSN 5910-01-012-0094
NSN 5975-01-128-7392
NSN 5975-00-083-1433
NSN 6145-01-647-8838
NSN 5835-01-439-0180
NSN 5990-01-061-5618