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 5996-00-905-6610
NSN 5930-01-564-1450
NSN 5945-01-538-3723
NSN 5935-01-087-9967
NSN 2925-01-508-4138
NSN 5996-01-069-8747
NSN 4140-01-521-4577
NSN 6645-01-185-7684
NSN 5960-00-252-1429
NSN 6135-00-377-9165
NSN 6145-01-145-1867
NSN 5998-01-437-3152