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 5910-01-095-8405
NSN 6620-01-152-6837
NSN 6320-01-652-3806
NSN 5960-01-284-4118
NSN 5999-01-532-7999
NSN 5905-00-034-2530
NSN 6105-01-627-9257
NSN 6650-01-385-9447
NSN 5930-00-526-7645
NSN 6135-00-321-6707
NSN 5996-00-147-9323
NSN 6240-01-386-5952