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 6105-01-447-2984
NSN 6620-01-140-8684
NSN 5935-00-119-1956
NSN 6620-01-415-5803
NSN 6135-01-100-3593
NSN 5999-01-472-2123
NSN 5905-01-257-5227
NSN 6145-01-341-1058
NSN 6110-00-962-7858
NSN 5930-01-339-4846
NSN 5985-00-926-0201
NSN 5950-01-622-9246