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 2925-01-214-5333
NSN 6620-01-074-2526
NSN 5895-01-143-8332
NSN 6645-00-171-9639
NSN 5855-01-378-1888
NSN 5935-00-125-7022
NSN 6620-01-196-7670
NSN 5990-00-304-7038
NSN 5950-00-677-5997
NSN 5999-01-575-9405
NSN 5895-00-200-7114
NSN 5965-00-351-7460