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 6220-00-783-6178
NSN 5910-00-568-9986
NSN 5990-00-707-0731
NSN 6110-01-327-6630
NSN 5920-00-149-1469
NSN 5855-01-423-5839
NSN 5950-00-964-7450
NSN 6645-01-352-5675
NSN 5965-01-425-3904
NSN 6240-01-168-0651
NSN 6645-00-825-5677
NSN 5895-00-006-2025