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 6620-01-556-1695
NSN 5910-01-190-0705
NSN 5915-00-062-3054
NSN 6685-01-613-7949
NSN 5950-00-450-3415
NSN 6110-01-464-9655
NSN 6150-01-386-6842
NSN 5985-01-305-7682
NSN 6620-01-643-6817
NSN 6620-00-316-2167
NSN 6650-01-584-9606
NSN 6145-01-145-7005