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 5855-01-396-8734
NSN 6610-00-184-0833
NSN 6150-01-301-2342
NSN 5950-01-170-6393
NSN 5965-01-346-4929
NSN 5960-01-289-9733
NSN 5999-01-432-1564
NSN 5915-01-010-3380
NSN 6650-00-451-8174
NSN 6220-01-432-0816
NSN 5960-01-411-5899
NSN 5950-01-093-9751