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 6105-01-535-5156
NSN 5925-01-017-1761
NSN 5975-00-042-8092
NSN 5999-00-284-8403
NSN 6150-01-240-5739
NSN 6240-00-233-3481
NSN 5998-01-393-7248
NSN 5910-01-450-2161
NSN 5950-00-911-6333
NSN 6610-01-236-2510
NSN 6105-01-316-2091
NSN 6135-00-803-3012