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 5960-01-112-8273
NSN 6650-01-154-1870
NSN 5950-01-592-3145
NSN 6650-01-051-7962
NSN 5910-01-088-2655
NSN 4140-01-415-6013
NSN 4140-00-089-9377
NSN 5975-00-189-0857
NSN 5835-01-535-0948
NSN 6130-01-653-7307
NSN 5945-00-434-2856
NSN 5910-01-378-7026