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 5925-01-076-9432
NSN 5855-01-027-1571
NSN 6620-01-039-1105
NSN 6145-00-072-3528
NSN 5990-00-295-0968
NSN 5910-01-235-1183
NSN 5910-00-146-4201
NSN 5920-00-964-9986
NSN 6610-01-023-1812
NSN 6150-00-959-7674
NSN 6620-01-448-1423
NSN 5950-01-003-2361