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 6685-01-454-2380
NSN 6110-00-352-0605
NSN 6620-01-485-9743
NSN 5910-01-492-5843
NSN 7035-01-652-8586
NSN 5950-01-158-6485
NSN 6105-00-484-8937
NSN 6130-01-132-8052
NSN 6650-01-266-5576
NSN 6610-00-950-7105
NSN 5835-01-013-9321
NSN 5920-00-140-8912