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 5996-01-440-7489
NSN 6110-01-656-9807
NSN 7035-01-386-3004
NSN 6320-01-082-2970
NSN 6135-00-937-4118
NSN 5920-01-088-8312
NSN 6320-01-512-2031
NSN 5930-01-517-6452
NSN 2925-01-408-9485
NSN 6645-01-653-7762
NSN 6645-01-534-5545
NSN 6610-01-557-6908