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 5855-00-107-7993
NSN 5895-01-589-4407
NSN 6650-01-471-1881
NSN 5835-00-138-7807
NSN 6610-00-790-6946
NSN 6145-00-232-0813
NSN 6645-01-497-4555
NSN 6620-00-469-2502
NSN 2925-01-583-5619
NSN 6645-00-895-1515
NSN 5905-00-366-7352
NSN 6105-01-122-3835