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 5920-00-366-0111
NSN 5855-01-255-1688
NSN 6130-00-197-9371
NSN 6105-00-833-6753
NSN 6610-00-525-6022
NSN 6105-00-822-1965
NSN 5960-01-560-1958
NSN 6220-01-423-1476
NSN 5960-01-014-1595
NSN 2925-01-063-7876
NSN 6650-01-212-3964
NSN 5950-01-448-6492