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 6610-00-261-8159
NSN 5999-01-220-3060
NSN 5945-00-113-8329
NSN 5895-00-221-1315
NSN 5998-01-367-2905
NSN 5990-01-218-5160
NSN 6220-01-441-1910
NSN 7035-01-500-8606
NSN 5999-01-287-4926
NSN 5960-01-290-6919
NSN 5996-00-131-6840
NSN 6645-01-470-0635