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 6240-00-501-7964
NSN 5950-01-660-6398
NSN 6130-01-251-2723
NSN 7035-01-179-5667
NSN 5920-01-529-3339
NSN 5935-00-755-9684
NSN 5975-00-143-4658
NSN 5905-01-317-1922
NSN 5855-01-317-5354
NSN 5855-00-198-3197
NSN 5998-01-606-3809
NSN 5925-01-397-2655