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 6110-01-394-4101
NSN 6135-01-334-3935
NSN 6320-00-676-9387
NSN 5935-01-176-1423
NSN 6220-01-273-3896
NSN 6320-00-725-0754
NSN 5999-01-433-1548
NSN 5945-01-213-7879
NSN 5945-01-146-4529
NSN 6150-01-479-0902
NSN 5996-00-296-9629
NSN 6145-01-326-6599