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 5945-00-760-1815
NSN 5930-01-525-6743
NSN 5945-00-269-5375
NSN 5985-00-189-0599
NSN 7035-01-073-0394
NSN 5855-01-423-7473
NSN 2925-01-194-9737
NSN 6610-01-293-4837
NSN 5950-00-827-6462
NSN 6240-01-542-7239
NSN 6650-01-094-6876
NSN 5945-01-013-9311