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 6645-01-530-3654
NSN 6645-00-283-6794
NSN 5985-01-121-3869
NSN 5990-01-446-5546
NSN 5835-00-102-2373
NSN 7035-00-763-6180
NSN 5920-00-265-6222
NSN 5950-01-602-5620
NSN 5905-01-301-8382
NSN 5960-01-040-7114
NSN 5998-00-281-9444
NSN 5985-01-274-4230