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 6135-01-329-7994
NSN 6650-01-276-2869
NSN 6220-01-197-7680
NSN 5910-01-627-4222
NSN 5990-01-386-5561
NSN 6320-00-004-9158
NSN 6110-00-453-5839
NSN 5925-01-597-9576
NSN 5895-01-035-7311
NSN 6150-01-108-1356
NSN 5925-01-462-6172
NSN 5910-01-137-7796