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 5905-00-901-5359
NSN 6150-01-555-8299
NSN 5965-00-015-7408
NSN 5985-00-383-6178
NSN 6645-01-442-4032
NSN 5945-00-201-7834
NSN 5925-00-111-5063
NSN 5996-01-167-8914
NSN 5835-01-642-4705
NSN 5985-00-867-8150
NSN 5950-01-293-1090
NSN 5975-00-171-1344