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 6110-01-440-4862
NSN 5910-01-158-5567
NSN 5835-00-537-7780
NSN 5920-01-459-9872
NSN 7035-01-540-8443
NSN 6105-01-427-2336
NSN 6610-00-761-5450
NSN 6610-01-371-3006
NSN 6645-00-121-7566
NSN 7035-00-703-3535
NSN 4140-01-492-5999
NSN 5925-00-988-8847