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 6220-01-013-4559
NSN 5945-00-822-9618
NSN 6240-00-995-9975
NSN 6145-00-528-6467
NSN 6110-00-119-6216
NSN 6135-00-078-9931
NSN 5915-01-641-4000
NSN 6610-00-824-3376
NSN 6645-01-209-5520
NSN 6145-01-294-6836
NSN 6620-00-728-3445
NSN 5915-01-372-8224