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.
NSN 5855-01-462-0495
NSN 5999-00-244-9513
NSN 5985-01-206-2434
NSN 5925-00-010-7490
NSN 5930-01-474-5927
NSN 5975-00-970-2639
NSN 5960-01-298-2609
NSN 5975-01-524-4812
NSN 5996-01-654-5982
NSN 5999-01-436-3441
NSN 5915-01-006-2504
NSN 5920-01-485-8534