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 5998-00-855-6004
NSN 5930-01-164-1117
NSN 6135-00-998-5884
NSN 6610-00-989-8912
NSN 6620-01-397-1085
NSN 5910-00-200-1413
NSN 5855-01-340-3447
NSN 5965-01-347-1670
NSN 5960-00-393-2505
NSN 5925-01-463-8594
NSN 5975-01-359-4848
NSN 5905-01-539-5285