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 6610-01-394-4944
NSN 6110-01-070-3780
NSN 6150-00-216-6542
NSN 6645-01-004-7768
NSN 5965-01-043-9357
NSN 5990-01-580-2191
NSN 7035-01-547-2750
NSN 5920-01-087-9840
NSN 6145-01-481-2283
NSN 5895-00-798-2352
NSN 5999-00-688-9065
NSN 5996-01-074-7041