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 5996-01-029-2904
NSN 5935-01-652-8522
NSN 5855-01-587-9900
NSN 5910-01-608-4412
NSN 7035-01-042-5308
NSN 6320-01-631-7828
NSN 5960-01-433-3928
NSN 6685-01-083-9759
NSN 6150-01-634-0575
NSN 5945-01-343-9283
NSN 7035-01-501-5938
NSN 6650-00-985-5332