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 5998-00-862-5511
NSN 6105-00-448-4290
NSN 6130-01-371-1808
NSN 6130-01-581-3586
NSN 6220-00-669-6348
NSN 6240-01-142-2963
NSN 6220-01-260-6110
NSN 5960-00-898-8028
NSN 5930-01-202-4083
NSN 5996-00-945-0383
NSN 5935-00-340-7590
NSN 6645-01-539-2335