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 6610-01-101-5909
NSN 6110-01-120-7652
NSN 6130-00-754-5391
NSN 5855-01-605-2438
NSN 5915-00-403-4294
NSN 6685-01-634-0611
NSN 6110-00-857-1195
NSN 5996-01-286-8076
NSN 5915-01-010-3866
NSN 6620-01-037-9601
NSN 5950-01-048-5916
NSN 5960-01-523-9098