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 5996-01-063-2632
NSN 5835-01-485-0210
NSN 4140-01-283-5741
NSN 6150-00-833-8148
NSN 7035-01-341-9098
NSN 6620-01-025-8739
NSN 7035-01-599-9942
NSN 5925-00-597-1558
NSN 6150-00-643-7703
NSN 6220-01-387-5202
NSN 5999-01-034-6788
NSN 6220-01-025-6140