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 5960-01-336-0487
NSN 5990-00-067-6791
NSN 6240-00-281-8417
NSN 5905-01-466-7817
NSN 5975-01-437-8869
NSN 5910-01-631-4054
NSN 6105-01-515-5578
NSN 6110-01-518-2207
NSN 5915-01-138-0171
NSN 5855-01-579-9859
NSN 5855-01-103-1474
NSN 5905-00-401-2680