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 5950-00-099-1046
NSN 4140-01-613-4492
NSN 5925-01-599-3056
NSN 5930-01-256-0959
NSN 7035-00-500-7839
NSN 5910-01-108-7493
NSN 4140-01-128-4939
NSN 2925-01-224-1885
NSN 5975-01-050-5225
NSN 5930-01-099-1801
NSN 5990-01-655-1437
NSN 6650-01-426-2729