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 6685-01-624-4585
NSN 2925-00-947-0263
NSN 5835-01-532-9373
NSN 6685-01-478-7574
NSN 6105-00-619-8069
NSN 5835-00-034-4976
NSN 5895-01-212-3012
NSN 5935-00-811-1246
NSN 5996-00-186-8709
NSN 5965-01-413-7290
NSN 5835-01-187-8986
NSN 5990-01-090-3232