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 7035-00-922-5700
NSN 5930-01-551-4788
NSN 6135-01-597-7685
NSN 6110-01-425-7844
NSN 5910-01-254-6586
NSN 5835-00-966-5481
NSN 5950-00-018-6691
NSN 5835-00-373-2671
NSN 6130-01-432-7987
NSN 5930-01-588-2707
NSN 5920-00-518-1496
NSN 6610-00-330-4361