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 6130-00-166-7934
NSN 6150-00-903-5049
NSN 5960-00-686-9101
NSN 6620-00-834-4801
NSN 6105-01-432-7735
NSN 5895-01-094-9650
NSN 2925-01-027-1293
NSN 6220-01-575-9515
NSN 5930-01-027-1082
NSN 5930-01-463-3204
NSN 6650-01-248-2591
NSN 5945-00-247-6660