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 6135-01-304-8652
NSN 6685-01-418-0925
NSN 5996-00-601-0472
NSN 6620-00-358-4728
NSN 5915-00-088-1563
NSN 5985-01-601-6392
NSN 5835-01-552-7135
NSN 5990-01-057-4191
NSN 6645-01-341-3436
NSN 5835-01-561-2959
NSN 6645-00-022-8691
NSN 6145-01-352-4471