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 5925-00-081-9135
NSN 6240-01-195-1750
NSN 5910-01-057-2682
NSN 5950-01-129-7689
NSN 6610-01-646-1609
NSN 5910-01-292-9316
NSN 6645-01-606-7684
NSN 5925-00-889-4990
NSN 5975-00-200-2002
NSN 5985-01-314-0592
NSN 6240-01-206-4809
NSN 7035-01-481-8247