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 6645-00-425-6199
NSN 6610-01-224-0951
NSN 6610-01-352-5500
NSN 5965-00-221-8373
NSN 5945-01-521-0916
NSN 6645-00-875-0772
NSN 5996-00-799-3549
NSN 5965-01-161-3405
NSN 6240-01-078-7941
NSN 5985-01-329-0324
NSN 5965-01-447-6485
NSN 5855-01-362-3640