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 6650-01-516-2287
NSN 5975-01-419-1218
NSN 4140-01-424-0841
NSN 6145-00-327-1954
NSN 5895-01-398-1861
NSN 5905-01-460-5680
NSN 5935-01-215-1919
NSN 6145-01-053-8018
NSN 5990-01-047-4083
NSN 5945-01-477-5531
NSN 6610-00-996-2566
NSN 5950-01-342-0420