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 6320-00-931-4855
NSN 5835-00-901-4932
NSN 6610-01-289-2848
NSN 5855-01-576-4223
NSN 6645-00-508-5723
NSN 5910-01-436-2893
NSN 6650-01-446-1160
NSN 5905-00-975-9922
NSN 5835-01-398-3859
NSN 2925-00-258-5916
NSN 5855-01-470-8852
NSN 6130-00-079-3581