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 5998-00-989-4829
NSN 6610-01-180-5034
NSN 5996-00-788-1218
NSN 5945-01-519-8004
NSN 5975-01-360-6175
NSN 5965-01-209-2838
NSN 5905-01-599-8508
NSN 5965-01-180-7070
NSN 6620-01-200-6493
NSN 4140-00-410-2581
NSN 6645-00-116-1409
NSN 6320-01-609-8903