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 7035-01-099-6772
NSN 6145-01-312-5978
NSN 6685-01-318-1877
NSN 5935-00-240-3000
NSN 5998-00-840-6834
NSN 5855-01-246-8273
NSN 6135-01-535-2307
NSN 5835-00-172-8292
NSN 5998-00-483-7793
NSN 6220-01-447-7841
NSN 5960-01-536-6398
NSN 5895-01-448-3432