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 2925-01-242-2309
NSN 6685-00-885-6072
NSN 5915-01-623-9082
NSN 2925-00-167-6762
NSN 5945-00-544-9858
NSN 5975-01-329-4970
NSN 6685-00-523-9415
NSN 2925-00-806-7972
NSN 6220-01-533-4952
NSN 6105-01-113-8573
NSN 4140-01-398-9118
NSN 6145-00-230-2376