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 5925-01-307-9713
NSN 5855-01-093-3080
NSN 2925-00-866-2757
NSN 6610-00-701-2600
NSN 5975-00-980-1123
NSN 5910-01-534-7699
NSN 5950-01-128-6771
NSN 6145-01-121-4371
NSN 6105-01-604-2590
NSN 6105-01-454-2381
NSN 6645-01-648-4439
NSN 5835-01-519-2916