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 6685-00-900-8060
NSN 6220-00-421-9109
NSN 5930-01-232-0877
NSN 5960-00-067-5784
NSN 5930-01-174-2335
NSN 6685-00-234-7118
NSN 5990-00-373-9787
NSN 5960-01-130-9414
NSN 5960-01-395-1164
NSN 6240-00-987-5464
NSN 5996-00-622-4904
NSN 5910-01-420-8937