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 6645-01-310-2949
NSN 5895-00-127-9533
NSN 6645-01-416-3749
NSN 5975-01-653-8567
NSN 6645-01-350-3138
NSN 5960-01-435-1167
NSN 5915-01-230-5350
NSN 5996-01-218-8540
NSN 5935-01-398-9114
NSN 5925-00-304-3315
NSN 5835-01-463-2334
NSN 4140-01-646-2495