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 6320-01-054-3046
NSN 2925-01-262-1418
NSN 6645-00-181-1877
NSN 7035-01-204-7481
NSN 6135-00-078-9931
NSN 6145-00-996-8879
NSN 6135-01-485-9724
NSN 5945-01-178-9024
NSN 6220-00-419-6152
NSN 5985-01-160-3694
NSN 6150-01-473-8905
NSN 6620-00-168-0308