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 6320-01-532-7491
NSN 5990-01-328-9846
NSN 5895-01-394-5343
NSN 5996-01-062-0807
NSN 6240-01-388-2413
NSN 5930-01-556-6870
NSN 6685-01-425-1589
NSN 5996-01-519-1293
NSN 5925-00-478-7352
NSN 6645-01-541-2425
NSN 5835-00-262-6146
NSN 6135-01-019-7687