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 5855-01-334-6594
NSN 5920-00-402-1752
NSN 6320-00-115-8800
NSN 6240-01-618-7818
NSN 5925-01-594-1873
NSN 6320-01-215-6459
NSN 6150-00-111-3528
NSN 5999-00-372-1593
NSN 6135-01-483-1501
NSN 6145-01-444-2423
NSN 5935-01-215-1009
NSN 5945-00-265-1762