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 5996-00-494-6920
NSN 6150-00-544-7861
NSN 6240-01-145-4916
NSN 6685-01-261-8058
NSN 6620-00-803-2423
NSN 5925-01-586-2510
NSN 5855-00-014-5008
NSN 5855-01-175-2465
NSN 4140-00-041-0064
NSN 5905-01-436-5735
NSN 5998-00-349-2294
NSN 6145-01-536-3944