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 5930-00-005-3243
NSN 5935-01-324-9767
NSN 2925-01-522-5631
NSN 7035-01-123-8723
NSN 5996-01-019-0664
NSN 6610-01-656-0041
NSN 5960-01-167-8796
NSN 6220-00-176-5912
NSN 5960-01-023-8037
NSN 5895-01-430-7181
NSN 6685-00-803-8703
NSN 6240-01-067-6457