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 6220-01-462-0236
NSN 6685-00-897-5824
NSN 2925-01-281-4212
NSN 5990-01-544-4360
NSN 5996-00-193-3459
NSN 5945-00-542-3569
NSN 6685-01-526-7245
NSN 5985-01-371-3001
NSN 5975-01-157-9432
NSN 6150-01-647-5342
NSN 5930-01-114-6345
NSN 6650-00-276-9838