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 2925-00-928-5931
NSN 5935-00-366-5789
NSN 5945-01-608-5558
NSN 5950-01-202-9480
NSN 6650-01-437-8852
NSN 6240-01-173-2985
NSN 5835-00-885-3818
NSN 6220-00-222-1025
NSN 5835-01-357-9235
NSN 5930-01-416-1481
NSN 6110-01-079-8800
NSN 5935-01-367-2245