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 6240-01-139-3377
NSN 6130-01-020-9004
NSN 5935-01-621-6539
NSN 5965-01-513-9978
NSN 7035-00-096-9986
NSN 6105-00-901-7787
NSN 6685-00-950-8176
NSN 5895-01-458-3400
NSN 5935-01-079-3751
NSN 7035-01-461-7742
NSN 2925-00-549-6759
NSN 5905-01-082-1290