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 6685-01-137-2864
NSN 6105-00-837-4135
NSN 5895-00-234-6319
NSN 2925-01-448-2880
NSN 5930-01-157-9824
NSN 5965-01-141-6485
NSN 5855-01-325-9507
NSN 5950-00-155-4753
NSN 5930-01-443-0272
NSN 5998-00-088-4866
NSN 5990-00-713-9016
NSN 6685-00-114-1826