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 5925-00-174-0872
NSN 5855-00-885-8452
NSN 5945-00-554-9351
NSN 6135-00-305-2052
NSN 5950-01-472-2196
NSN 5985-01-448-9550
NSN 5925-00-724-9811
NSN 6105-00-627-2023
NSN 6145-01-053-2003
NSN 5985-00-285-8466
NSN 5950-01-254-0941
NSN 5945-00-379-6745