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 6320-00-164-4087
NSN 5985-01-306-3911
NSN 5950-01-220-9846
NSN 5950-01-569-3174
NSN 5996-00-956-0659
NSN 6320-00-894-1644
NSN 5910-01-251-6044
NSN 5960-01-399-4327
NSN 6620-01-351-6870
NSN 5925-00-003-4722
NSN 5975-01-011-5521
NSN 6110-01-371-6862