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 6135-00-497-0491
NSN 6610-01-027-1641
NSN 5930-00-348-8554
NSN 6130-01-433-3718
NSN 5895-00-446-2493
NSN 5965-00-035-4556
NSN 6620-01-541-5480
NSN 5910-01-334-8563
NSN 5996-01-394-7577
NSN 5950-01-045-8729
NSN 5835-01-386-4027
NSN 5905-01-248-0768