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 5998-01-025-1688
NSN 5925-01-237-2501
NSN 5965-00-617-5731
NSN 5998-01-291-1142
NSN 6110-01-063-7423
NSN 5965-01-019-5406
NSN 6645-01-500-5611
NSN 6620-01-209-1472
NSN 5965-00-722-7574
NSN 5975-01-605-8831
NSN 5996-00-417-9706
NSN 5895-01-164-5018