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 6135-01-532-4104
NSN 7035-01-319-7066
NSN 6685-01-348-1801
NSN 5835-00-561-9994
NSN 6650-00-842-5463
NSN 2925-01-565-6410
NSN 5930-01-429-7480
NSN 5905-00-987-3855
NSN 4140-01-136-9145
NSN 2925-00-643-4243
NSN 5990-01-350-9950
NSN 6135-00-557-8874