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 6685-01-534-6330
NSN 5996-01-211-3562
NSN 5950-01-326-8290
NSN 6685-01-051-3794
NSN 5835-00-233-6327
NSN 5905-01-118-1171
NSN 5960-01-504-3415
NSN 5905-00-904-1818
NSN 6645-01-029-8528
NSN 5998-01-068-3055
NSN 2925-00-105-3907
NSN 5915-01-599-4159