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 6130-01-166-9120
NSN 5996-00-209-6992
NSN 5910-00-274-6491
NSN 6240-00-877-6206
NSN 5925-00-159-1544
NSN 5950-01-221-1681
NSN 6135-00-461-3590
NSN 6320-01-123-6814
NSN 7035-01-253-2868
NSN 6135-00-856-1343
NSN 5855-01-472-3963
NSN 5855-01-251-7721