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 6645-01-128-0895
NSN 6240-00-143-7513
NSN 6110-00-150-7844
NSN 5895-00-311-8969
NSN 5835-01-143-9143
NSN 6610-01-528-5130
NSN 5855-00-973-5717
NSN 6240-01-138-6453
NSN 5950-00-283-1752
NSN 6130-00-970-5165
NSN 5998-00-631-0479
NSN 5920-00-340-3002