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 5835-01-004-1495
NSN 5965-01-343-3950
NSN 5950-01-020-3428
NSN 5945-01-643-1625
NSN 6240-01-554-9952
NSN 6645-01-044-6376
NSN 5996-01-633-7979
NSN 5998-00-528-2352
NSN 6145-00-279-7136
NSN 6650-00-161-4122
NSN 6610-01-342-0889
NSN 5910-01-537-0532