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 4140-01-384-5267
NSN 6610-00-676-8372
NSN 6105-01-331-6868
NSN 6645-00-246-4934
NSN 5996-01-067-8716
NSN 5895-01-586-9952
NSN 7035-01-054-7988
NSN 5910-01-229-3975
NSN 6650-01-013-3243
NSN 6685-00-524-9210
NSN 6145-01-634-0388
NSN 4140-00-350-7489