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 5950-00-296-5505
NSN 6150-00-578-7816
NSN 5965-01-439-0793
NSN 6240-01-391-0399
NSN 5945-00-197-4754
NSN 5999-01-351-7318
NSN 5895-01-408-9913
NSN 5975-01-060-4903
NSN 6650-01-620-8742
NSN 5985-01-335-9763
NSN 5895-01-446-6374
NSN 6130-01-016-4770