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 2925-01-440-9912
NSN 6650-01-049-5361
NSN 5945-00-932-3145
NSN 7035-01-657-3875
NSN 7035-01-198-1512
NSN 6645-01-041-3533
NSN 5996-01-034-2270
NSN 4140-01-455-2290
NSN 6610-00-801-4652
NSN 5990-00-928-5655
NSN 4140-01-521-9122
NSN 5935-01-446-7091