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 6130-01-090-3460
NSN 6240-01-004-9634
NSN 6645-01-215-0617
NSN 5925-01-080-5755
NSN 2925-01-172-9209
NSN 5895-00-157-8232
NSN 5975-01-152-2635
NSN 6105-01-437-8875
NSN 5960-01-622-0393
NSN 5920-00-893-4985
NSN 7035-01-413-3975
NSN 5835-00-733-9145