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 6130-01-399-8553
NSN 5975-01-069-8930
NSN 7035-01-599-9942
NSN 5985-01-437-9175
NSN 7035-01-476-7316
NSN 5960-01-363-7759
NSN 2925-01-625-6841
NSN 5950-01-364-1139
NSN 6610-01-535-0310
NSN 5895-01-601-2294
NSN 6150-00-627-2081
NSN 5996-01-161-6296