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 2925-01-076-5219
NSN 7035-00-252-7467
NSN 5965-00-408-5501
NSN 5925-01-169-4116
NSN 5996-01-523-5336
NSN 2925-00-759-5465
NSN 4140-00-200-9082
NSN 5960-01-456-1735
NSN 6645-00-103-1269
NSN 5996-00-655-2670
NSN 6645-00-067-7070
NSN 5999-00-489-7803