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 5835-01-163-4215
NSN 5905-00-562-9955
NSN 5895-01-493-6488
NSN 6610-01-100-3662
NSN 5985-00-254-4340
NSN 5950-01-442-6188
NSN 6220-01-430-0442
NSN 6610-00-578-6790
NSN 5960-00-228-0636
NSN 5998-01-123-9684
NSN 6320-01-202-8761
NSN 5965-01-483-1610