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 6145-01-539-8207
NSN 5910-01-391-7180
NSN 5910-01-565-9259
NSN 5935-01-064-2495
NSN 6650-01-330-6740
NSN 6110-01-492-4199
NSN 5950-01-582-0860
NSN 6645-01-529-4411
NSN 5998-00-936-9998
NSN 5910-01-043-1388
NSN 5905-01-139-4377
NSN 5990-00-082-3107