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 5996-01-445-1359
NSN 5925-01-556-9543
NSN 5950-01-139-1473
NSN 6685-01-166-1869
NSN 5915-01-432-0324
NSN 5945-00-826-3925
NSN 5990-01-343-6407
NSN 5965-00-074-1317
NSN 6320-01-191-5036
NSN 5990-00-419-7584
NSN 5945-01-121-0794
NSN 5895-01-292-2962