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 5965-00-882-6949
NSN 4140-00-879-6418
NSN 6645-01-318-1874
NSN 5910-00-149-0667
NSN 5950-01-576-6428
NSN 5985-00-291-1140
NSN 5930-00-964-9297
NSN 6145-00-553-1922
NSN 5945-00-071-2863
NSN 7035-01-338-9971
NSN 5960-01-521-0626
NSN 6135-01-398-5922