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 5835-00-632-8621
NSN 6135-01-260-7180
NSN 5945-01-469-7423
NSN 6220-00-349-9292
NSN 5999-01-128-3927
NSN 5910-01-395-7028
NSN 5910-01-100-3390
NSN 5855-00-688-9954
NSN 5965-01-576-8847
NSN 5990-00-076-9839
NSN 6685-01-139-4944
NSN 5950-01-074-1897