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 6135-00-299-6918
NSN 5910-00-068-4010
NSN 5960-01-241-0105
NSN 5835-01-040-7190
NSN 5998-00-767-6037
NSN 5925-00-539-8372
NSN 6610-00-586-6525
NSN 5925-01-175-3753
NSN 2925-01-351-9748
NSN 5990-01-307-4489
NSN 6220-01-282-3720
NSN 6620-00-545-1933