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 5835-00-140-8646
NSN 6645-01-241-4300
NSN 6650-00-839-2527
NSN 5998-01-474-0809
NSN 5835-01-268-1924
NSN 5935-01-646-9627
NSN 5996-00-619-3378
NSN 5855-00-560-0110
NSN 5930-01-043-7897
NSN 5925-00-330-8778
NSN 6110-01-363-5126
NSN 5855-01-285-3483