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 5910-01-067-8361
NSN 6240-01-421-3990
NSN 5950-00-895-7001
NSN 5965-01-282-4587
NSN 5965-01-062-3492
NSN 5990-00-783-4560
NSN 5950-00-471-8429
NSN 6110-00-216-6911
NSN 6320-01-364-1840
NSN 5975-00-836-9160
NSN 6610-01-394-3808
NSN 5935-00-661-0825