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 5905-01-516-7715
NSN 5975-01-339-1020
NSN 6110-01-487-8867
NSN 6130-01-536-6586
NSN 5930-01-321-8129
NSN 7035-01-344-8708
NSN 7035-00-511-8617
NSN 6320-00-578-6898
NSN 6150-01-192-0638
NSN 6650-01-439-4639
NSN 5950-01-394-6583
NSN 6130-01-010-9339