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 5935-01-477-3348
NSN 5985-01-365-6255
NSN 5920-00-971-6795
NSN 6220-00-283-9791
NSN 6650-00-148-5878
NSN 6610-00-518-4919
NSN 5905-00-721-2376
NSN 6135-01-265-1384
NSN 5950-01-044-6175
NSN 5905-01-414-8932
NSN 5996-01-391-4746
NSN 5915-00-400-9981