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 6130-01-400-6123
NSN 5945-01-238-5542
NSN 6130-01-363-9009
NSN 5930-01-179-1676
NSN 6645-01-194-3214
NSN 5950-01-627-7144
NSN 5990-00-927-9751
NSN 5945-01-476-4948
NSN 5996-01-218-4246
NSN 5945-01-011-9153
NSN 5985-00-595-7066
NSN 5835-00-102-2373