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 5998-00-350-9640
NSN 6150-00-954-8625
NSN 6105-00-350-8546
NSN 6135-01-542-4383
NSN 6105-00-695-7962
NSN 5996-01-654-7645
NSN 2925-00-228-8854
NSN 5985-01-345-9293
NSN 6645-01-335-5706
NSN 5920-00-213-6411
NSN 5945-01-550-2800
NSN 5925-01-127-2074