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 5990-01-455-2919
NSN 5950-01-278-4898
NSN 5960-01-389-0629
NSN 5895-01-193-5312
NSN 5990-01-187-2981
NSN 5975-01-550-9752
NSN 2925-01-660-0669
NSN 5930-01-145-8208
NSN 5930-00-132-5134
NSN 6130-01-027-0762
NSN 6685-01-104-1782
NSN 5965-00-191-6788