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 5895-01-393-5443
NSN 6645-00-497-3495
NSN 5950-00-165-9259
NSN 5920-01-461-7676
NSN 5965-01-542-5319
NSN 5960-00-822-9519
NSN 5985-00-316-3390
NSN 5935-01-142-2251
NSN 6610-01-514-8898
NSN 5895-00-163-9608
NSN 5985-00-590-1752
NSN 5855-01-125-4768