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 5975-01-088-9053
NSN 6220-00-269-4556
NSN 5925-00-078-9566
NSN 5855-01-138-4985
NSN 6645-00-296-8310
NSN 6645-01-040-0047
NSN 6320-01-054-3046
NSN 5945-01-545-0269
NSN 4140-01-351-3892
NSN 6110-01-467-4048
NSN 5996-01-396-8829
NSN 5975-00-070-9553