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 6110-00-483-9841
NSN 6610-00-891-6370
NSN 5985-01-014-6492
NSN 6105-01-366-6165
NSN 5996-00-762-5899
NSN 5910-01-206-1096
NSN 5950-01-347-3627
NSN 6150-01-185-6471
NSN 5925-01-280-4463
NSN 4140-00-738-0261
NSN 5985-01-430-7213
NSN 5905-01-191-3092