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 5975-01-535-1052
NSN 6645-01-071-0727
NSN 6645-00-103-2517
NSN 5930-00-268-3246
NSN 6610-01-110-3802
NSN 5985-01-426-8726
NSN 5996-00-248-7061
NSN 5998-01-421-4170
NSN 6650-00-299-9681
NSN 6150-01-359-4876
NSN 6620-01-578-6562
NSN 5965-00-043-0897