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 6150-01-386-1831
NSN 5910-01-355-2149
NSN 6685-00-172-9764
NSN 7035-01-398-9581
NSN 6220-01-100-5093
NSN 6150-01-022-0510
NSN 4140-00-404-1016
NSN 6220-01-548-7980
NSN 5996-00-598-4839
NSN 5975-01-014-0723
NSN 6240-01-280-5347
NSN 5855-00-235-2676