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 5985-01-179-8379
NSN 6135-01-525-8959
NSN 5895-00-702-4045
NSN 5975-01-441-9221
NSN 6240-00-978-9752
NSN 5920-01-327-7125
NSN 6240-01-061-6516
NSN 5998-01-114-2865
NSN 5895-01-288-5144
NSN 5960-01-159-9157
NSN 5935-01-333-5541
NSN 6620-01-250-7445