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 5996-00-149-8418
NSN 5950-01-310-1286
NSN 5910-01-268-6420
NSN 5915-01-468-6362
NSN 6645-00-144-4868
NSN 5930-01-283-8240
NSN 5985-01-149-9321
NSN 5895-01-300-1110
NSN 5905-01-108-8365
NSN 6620-01-043-6424
NSN 6650-01-323-6252
NSN 5935-01-509-9423