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 6610-00-558-0480
NSN 2925-01-267-1598
NSN 5930-01-641-5477
NSN 5925-00-554-4114
NSN 5910-00-336-4525
NSN 5996-00-103-9673
NSN 4140-01-123-9149
NSN 6610-01-633-8931
NSN 5895-00-841-1745
NSN 5950-01-253-6535
NSN 5975-01-474-5631
NSN 6650-01-448-7820