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 5915-00-615-4082
NSN 7035-01-114-8550
NSN 5998-01-022-9503
NSN 6610-01-214-6680
NSN 5905-01-033-7190
NSN 5915-00-881-6449
NSN 5960-01-085-1918
NSN 6150-00-034-7147
NSN 5996-01-592-3011
NSN 6645-01-601-1707
NSN 6130-01-634-0603
NSN 2925-01-086-5507